21233199

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1181}}^1$

素因数の和:1658

約数の個数: 16

約数和(自身を含む): 30580704

約数和(自身を除く): 9347505

約数列:

[1, 3, 13, 39, 461, 1181, 1383, 3543, 5993, 15353, 17979, 46059, 544441, 1633323, 7077733, 21233199]

約数ペア:

[(1, 21233199), (3, 7077733), (13, 1633323), (39, 544441), (461, 46059), (1181, 17979), (1383, 15353), (3543, 5993)]