71213875201

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{4805579}}^1$

素因数の和:4805688

約数の個数: 16

約数和(自身を含む): 85347100800

約数和(自身を除く): 14133225599

約数列:

[1, 7, 29, 73, 203, 511, 2117, 14819, 4805579, 33639053, 139361791, 350807267, 975532537, 2455650869, 10173410743, 71213875201]

約数ペア:

[(1, 71213875201), (7, 10173410743), (29, 2455650869), (73, 975532537), (203, 350807267), (511, 139361791), (2117, 33639053), (14819, 4805579)]