260225459

素因数分解:

${\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{2161}}^1$

素因数の和:2390

約数の個数: 16

約数和(自身を含む): 286940640

約数和(自身を除く): 26715181

約数列:

[1, 13, 59, 157, 767, 2041, 2161, 9263, 28093, 120419, 127499, 339277, 1657487, 4410601, 20017343, 260225459]

約数ペア:

[(1, 260225459), (13, 20017343), (59, 4410601), (157, 1657487), (767, 339277), (2041, 127499), (2161, 120419), (9263, 28093)]