71962709

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41621}}^1$

素因数の和:41660

約数の個数: 16

約数和(自身を含む): 93233280

約数和(自身を除く): 21270571

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 41621, 291347, 541073, 790799, 3787511, 5535593, 10280387, 71962709]

約数ペア:

[(1, 71962709), (7, 10280387), (13, 5535593), (19, 3787511), (91, 790799), (133, 541073), (247, 291347), (1729, 41621)]