72400731

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{6047}}^1$

素因数の和:6370

約数の個数: 16

約数和(自身を含む): 104315904

約数和(自身を除く): 31915173

約数列:

[1, 3, 13, 39, 307, 921, 3991, 6047, 11973, 18141, 78611, 235833, 1856429, 5569287, 24133577, 72400731]

約数ペア:

[(1, 72400731), (3, 24133577), (13, 5569287), (39, 1856429), (307, 235833), (921, 78611), (3991, 18141), (6047, 11973)]