268163909

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{1657}}^1$

素因数の和:1940

約数の個数: 16

約数和(自身を含む): 295256640

約数和(自身を除く): 27092731

約数列:

[1, 13, 59, 211, 767, 1657, 2743, 12449, 21541, 97763, 161837, 349627, 1270919, 4545151, 20627993, 268163909]

約数ペア:

[(1, 268163909), (13, 20627993), (59, 4545151), (211, 1270919), (767, 349627), (1657, 161837), (2743, 97763), (12449, 21541)]