2889148031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{707951}}^1$

素因数の和:708022

約数の個数: 16

約数和(自身を含む): 3670023168

約数和(自身を除く): 780875137

約数列:

[1, 7, 11, 53, 77, 371, 583, 4081, 707951, 4955657, 7787461, 37521403, 54512227, 262649821, 412735433, 2889148031]

約数ペア:

[(1, 2889148031), (7, 412735433), (11, 262649821), (53, 54512227), (77, 37521403), (371, 7787461), (583, 4955657), (4081, 707951)]