71511894889

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{240571}}^1$

素因数の和:240868

約数の個数: 16

約数和(自身を含む): 75874484224

約数和(自身を除く): 4362589335

約数列:

[1, 31, 43, 223, 1333, 6913, 9589, 240571, 297259, 7457701, 10344553, 53647333, 320681143, 1663067323, 2306835319, 71511894889]

約数ペア:

[(1, 71511894889), (31, 2306835319), (43, 1663067323), (223, 320681143), (1333, 53647333), (6913, 10344553), (9589, 7457701), (240571, 297259)]