201639728213

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{7159}}^1\times {\mathrm{365791}}^1$

素因数の和:372968

約数の個数: 16

約数和(自身を含む): 251430789120

約数和(自身を除く): 49791060907

約数列:

[1, 7, 11, 77, 7159, 50113, 78749, 365791, 551243, 2560537, 4023701, 28165907, 2618697769, 18330884383, 28805675459, 201639728213]

約数ペア:

[(1, 201639728213), (7, 28805675459), (11, 18330884383), (77, 2618697769), (7159, 28165907), (50113, 4023701), (78749, 2560537), (365791, 551243)]