31472077

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{1091}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 38892672

約数和(自身を除く): 7420595

約数列:

[1, 7, 13, 91, 317, 1091, 2219, 4121, 7637, 14183, 28847, 99281, 345847, 2420929, 4496011, 31472077]

約数ペア:

[(1, 31472077), (7, 4496011), (13, 2420929), (91, 345847), (317, 99281), (1091, 28847), (2219, 14183), (4121, 7637)]