965196687

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^2\times {\mathrm{283}}^1$

素因数の和:381

約数の個数: 72

約数和(自身を含む): 1651462272

約数和(自身を除く): 686265585

約数列:

[1, 3, 7, 13, 21, 31, 39, 91, 93, 169, 217, 273, 283, 403, 507, 651, 849, 961, 1183, 1209, 1981, 2821, 2883, 3549, 3679, 5239, 5943, 6727, 8463, 8773, 11037, 12493, 15717, 20181, 25753, 26319, 36673, 37479, 47827, 61411, 77259, 87451, 110019, 114049, 143481, 162409, 184233, 262353, 271963, 334789, 342147, 487227, 798343, 815889, 1004367, 1136863, 1482637, 1903741, 2395029, 3410589, 3535519, 4447911, 5711223, 10378459, 10606557, 24748633, 31135377, 45961747, 74245899, 137885241, 321732229, 965196687]

約数ペア:

[(1, 965196687), (3, 321732229), (7, 137885241), (13, 74245899), (21, 45961747), (31, 31135377), (39, 24748633), (91, 10606557), (93, 10378459), (169, 5711223), (217, 4447911), (273, 3535519), (283, 3410589), (403, 2395029), (507, 1903741), (651, 1482637), (849, 1136863), (961, 1004367), (1183, 815889), (1209, 798343), (1981, 487227), (2821, 342147), (2883, 334789), (3549, 271963), (3679, 262353), (5239, 184233), (5943, 162409), (6727, 143481), (8463, 114049), (8773, 110019), (11037, 87451), (12493, 77259), (15717, 61411), (20181, 47827), (25753, 37479), (26319, 36673)]