140902741

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{4177}}^1$

素因数の和:4324

約数の個数: 16

約数和(自身を含む): 165783040

約数和(自身を除く): 24880299

約数列:

[1, 7, 61, 79, 427, 553, 4177, 4819, 29239, 33733, 254797, 329983, 1783579, 2309881, 20128963, 140902741]

約数ペア:

[(1, 140902741), (7, 20128963), (61, 2309881), (79, 1783579), (427, 329983), (553, 254797), (4177, 33733), (4819, 29239)]