74901421

素因数分解:

$7^1\times {\mathrm{89}}^1\times {\mathrm{109}}^1\times {\mathrm{1103}}^1$

素因数の和:1308

約数の個数: 16

約数和(自身を含む): 87436800

約数和(自身を除く): 12535379

約数列:

[1, 7, 89, 109, 623, 763, 1103, 7721, 9701, 67907, 98167, 120227, 687169, 841589, 10700203, 74901421]

約数ペア:

[(1, 74901421), (7, 10700203), (89, 841589), (109, 687169), (623, 120227), (763, 98167), (1103, 67907), (7721, 9701)]