21902233

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{233}}^1$

素因数の和:384

約数の個数: 16

約数和(自身を含む): 23677056

約数和(自身を除く): 1774823

約数列:

[1, 23, 61, 67, 233, 1403, 1541, 4087, 5359, 14213, 15611, 94001, 326899, 359053, 952271, 21902233]

約数ペア:

[(1, 21902233), (23, 952271), (61, 359053), (67, 326899), (233, 94001), (1403, 15611), (1541, 14213), (4087, 5359)]