260312979

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{491}}^1\times {\mathrm{2237}}^1$

素因数の和:2810

約数の個数: 16

約数和(自身を含む): 352350720

約数和(自身を除く): 92037741

約数列:

[1, 3, 79, 237, 491, 1473, 2237, 6711, 38789, 116367, 176723, 530169, 1098367, 3295101, 86770993, 260312979]

約数ペア:

[(1, 260312979), (3, 86770993), (79, 3295101), (237, 1098367), (491, 530169), (1473, 176723), (2237, 116367), (6711, 38789)]