2045731961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{607583}}^1$

素因数の和:607640

約数の個数: 16

約数和(自身を含む): 2585877504

約数和(自身を除く): 540145543

約数列:

[1, 7, 13, 37, 91, 259, 481, 3367, 607583, 4253081, 7898579, 22480571, 55290053, 157363997, 292247423, 2045731961]

約数ペア:

[(1, 2045731961), (7, 292247423), (13, 157363997), (37, 55290053), (91, 22480571), (259, 7898579), (481, 4253081), (3367, 607583)]