256790911

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{2459}}^1$

素因数の和:2778

約数の個数: 16

約数和(自身を含む): 287229600

約数和(自身を除く): 30438689

約数列:

[1, 13, 29, 277, 377, 2459, 3601, 8033, 31967, 71311, 104429, 681143, 927043, 8854859, 19753147, 256790911]

約数ペア:

[(1, 256790911), (13, 19753147), (29, 8854859), (277, 927043), (377, 681143), (2459, 104429), (3601, 71311), (8033, 31967)]