51009621

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{9547}}^1$

素因数の和:9700

約数の個数: 16

約数和(自身を含む): 73786944

約数和(自身を除く): 22777323

約数列:

[1, 3, 13, 39, 137, 411, 1781, 5343, 9547, 28641, 124111, 372333, 1307939, 3923817, 17003207, 51009621]

約数ペア:

[(1, 51009621), (3, 17003207), (13, 3923817), (39, 1307939), (137, 372333), (411, 124111), (1781, 28641), (5343, 9547)]