21495001

素因数分解:

${\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{12941}}^1$

素因数の和:13103

約数の個数: 8

約数和(自身を含む): 23606208

約数和(自身を除く): 2111207

約数列:

[1, 11, 151, 1661, 12941, 142351, 1954091, 21495001]

約数ペア:

[(1, 21495001), (11, 1954091), (151, 142351), (1661, 12941)]