70721547

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{106669}}^1$

素因数の和:106702

約数の個数: 16

約数和(自身を含む): 107523360

約数和(自身を除く): 36801813

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 106669, 320007, 1386697, 1813373, 4160091, 5440119, 23573849, 70721547]

約数ペア:

[(1, 70721547), (3, 23573849), (13, 5440119), (17, 4160091), (39, 1813373), (51, 1386697), (221, 320007), (663, 106669)]