2051258503

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{1667}}^1\times {\mathrm{4751}}^1$

素因数の和:6462

約数の個数: 16

約数和(自身を含む): 2409606144

約数和(自身を除く): 358347641

約数列:

[1, 7, 37, 259, 1667, 4751, 11669, 33257, 61679, 175787, 431753, 1230509, 7919917, 55439419, 293036929, 2051258503]

約数ペア:

[(1, 2051258503), (7, 293036929), (37, 55439419), (259, 7919917), (1667, 1230509), (4751, 431753), (11669, 175787), (33257, 61679)]