1318223413

素因数分解:

${\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{431}}^1\times {\mathrm{1579}}^1$

素因数の和:2172

約数の個数: 16

約数和(自身を含む): 1433376000

約数和(自身を除く): 115152587

約数列:

[1, 13, 149, 431, 1579, 1937, 5603, 20527, 64219, 235271, 680549, 834847, 3058523, 8847137, 101401801, 1318223413]

約数ペア:

[(1, 1318223413), (13, 101401801), (149, 8847137), (431, 3058523), (1579, 834847), (1937, 680549), (5603, 235271), (20527, 64219)]