74694529

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43201}}^1$

素因数の和:43240

約数の個数: 16

約数和(自身を含む): 96772480

約数和(自身を除く): 22077951

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 43201, 302407, 561613, 820819, 3931291, 5745733, 10670647, 74694529]

約数ペア:

[(1, 74694529), (7, 10670647), (13, 5745733), (19, 3931291), (91, 820819), (133, 561613), (247, 302407), (1729, 43201)]