391304627

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{233}}^1\times {\mathrm{8273}}^1$

素因数の和:8542

約数の個数: 16

約数和(自身を含む): 464667840

約数和(自身を除く): 73363213

約数列:

[1, 7, 29, 203, 233, 1631, 6757, 8273, 47299, 57911, 239917, 1679419, 1927609, 13493263, 55900661, 391304627]

約数ペア:

[(1, 391304627), (7, 55900661), (29, 13493263), (203, 1927609), (233, 1679419), (1631, 239917), (6757, 57911), (8273, 47299)]