1640259631

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{347}}^1\times {\mathrm{1097}}^1$

素因数の和:1614

約数の個数: 16

約数和(自身を含む): 1711825920

約数和(自身を除く): 71566289

約数列:

[1, 31, 139, 347, 1097, 4309, 10757, 34007, 48233, 152483, 380659, 1495223, 4726973, 11800429, 52911601, 1640259631]

約数ペア:

[(1, 1640259631), (31, 52911601), (139, 11800429), (347, 4726973), (1097, 1495223), (4309, 380659), (10757, 152483), (34007, 48233)]