1640509553

素因数分解:

${\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{317}}^1\times {\mathrm{1201}}^1$

素因数の和:1688

約数の個数: 16

約数和(自身を含む): 1712417280

約数和(自身を除く): 71907727

約数列:

[1, 31, 139, 317, 1201, 4309, 9827, 37231, 44063, 166939, 380717, 1365953, 5175109, 11802227, 52919663, 1640509553]

約数ペア:

[(1, 1640509553), (31, 52919663), (139, 11802227), (317, 5175109), (1201, 1365953), (4309, 380717), (9827, 166939), (37231, 44063)]