256650693

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{160507}}^1$

素因数の和:160564

約数の個数: 16

約数和(自身を含む): 377514816

約数和(自身を除く): 120864123

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 160507, 481521, 2086591, 6259773, 6580787, 19742361, 85550231, 256650693]

約数ペア:

[(1, 256650693), (3, 85550231), (13, 19742361), (39, 6580787), (41, 6259773), (123, 2086591), (533, 481521), (1599, 160507)]