31219773

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{10133}}^1$

素因数の和:10228

約数の個数: 16

約数和(自身を含む): 45400320

約数和(自身を除く): 14180547

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 10133, 30399, 131729, 395187, 800507, 2401521, 10406591, 31219773]

約数ペア:

[(1, 31219773), (3, 10406591), (13, 2401521), (39, 800507), (79, 395187), (237, 131729), (1027, 30399), (3081, 10133)]