15696028007877

素因数分解:

$3^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{141551}}^1$

素因数の和:142114

約数の個数: 64

約数和(自身を含む): 24359083499520

約数和(自身を除く): 8663055491643

約数列:

[1, 3, 7, 21, 109, 193, 251, 327, 579, 753, 763, 1351, 1757, 2289, 4053, 5271, 21037, 27359, 48443, 63111, 82077, 141551, 145329, 147259, 191513, 339101, 424653, 441777, 574539, 990857, 1017303, 2972571, 5280287, 15429059, 15840861, 27319343, 35529301, 36962009, 46287177, 81958029, 106587903, 108003413, 110886027, 191235401, 248705107, 324010239, 573706203, 746115321, 2977808387, 3872693809, 6857155093, 8933425161, 11618081427, 20571465279, 20844658709, 27108856663, 48000085651, 62533976127, 81326569989, 144000256953, 747429905137, 2242289715411, 5232009335959, 15696028007877]

約数ペア:

[(1, 15696028007877), (3, 5232009335959), (7, 2242289715411), (21, 747429905137), (109, 144000256953), (193, 81326569989), (251, 62533976127), (327, 48000085651), (579, 27108856663), (753, 20844658709), (763, 20571465279), (1351, 11618081427), (1757, 8933425161), (2289, 6857155093), (4053, 3872693809), (5271, 2977808387), (21037, 746115321), (27359, 573706203), (48443, 324010239), (63111, 248705107), (82077, 191235401), (141551, 110886027), (145329, 108003413), (147259, 106587903), (191513, 81958029), (339101, 46287177), (424653, 36962009), (441777, 35529301), (574539, 27319343), (990857, 15840861), (1017303, 15429059), (2972571, 5280287)]