251189693

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{797}}^1$

素因数の和:1084

約数の個数: 16

約数和(自身を含む): 267515136

約数和(自身を除く): 16325443

約数列:

[1, 23, 71, 193, 797, 1633, 4439, 13703, 18331, 56587, 153821, 315169, 1301501, 3537883, 10921291, 251189693]

約数ペア:

[(1, 251189693), (23, 10921291), (71, 3537883), (193, 1301501), (797, 315169), (1633, 153821), (4439, 56587), (13703, 18331)]