25165231

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2111}}^1$

素因数の和:2262

約数の個数: 16

約数和(自身を含む): 31223808

約数和(自身を除く): 6058577

約数列:

[1, 7, 13, 91, 131, 917, 1703, 2111, 11921, 14777, 27443, 192101, 276541, 1935787, 3595033, 25165231]

約数ペア:

[(1, 25165231), (7, 3595033), (13, 1935787), (91, 276541), (131, 192101), (917, 27443), (1703, 14777), (2111, 11921)]