634077981719

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{21247}}^1$

素因数の和:21576

約数の個数: 64

約数和(自身を含む): 838899597312

約数和(自身を除く): 204821615593

約数列:

[1, 7, 13, 17, 91, 101, 119, 191, 221, 707, 1313, 1337, 1547, 1717, 2483, 3247, 9191, 12019, 17381, 19291, 21247, 22321, 22729, 42211, 135037, 148729, 156247, 250783, 276211, 295477, 327947, 361199, 1755481, 1933477, 2145947, 2295629, 2528393, 4058177, 4263311, 4695587, 15021629, 27897311, 28407239, 29843177, 32869109, 36481099, 52756301, 68989009, 195281177, 255367693, 369294107, 409875877, 474254287, 482923063, 896857117, 2869131139, 3319780009, 5328386401, 6277999819, 6967889909, 37298704807, 48775229363, 90582568817, 634077981719]

約数ペア:

[(1, 634077981719), (7, 90582568817), (13, 48775229363), (17, 37298704807), (91, 6967889909), (101, 6277999819), (119, 5328386401), (191, 3319780009), (221, 2869131139), (707, 896857117), (1313, 482923063), (1337, 474254287), (1547, 409875877), (1717, 369294107), (2483, 255367693), (3247, 195281177), (9191, 68989009), (12019, 52756301), (17381, 36481099), (19291, 32869109), (21247, 29843177), (22321, 28407239), (22729, 27897311), (42211, 15021629), (135037, 4695587), (148729, 4263311), (156247, 4058177), (250783, 2528393), (276211, 2295629), (295477, 2145947), (327947, 1933477), (361199, 1755481)]