26347139

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{691}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 32551680

約数和(自身を除く): 6204541

約数列:

[1, 7, 13, 91, 419, 691, 2933, 4837, 5447, 8983, 38129, 62881, 289529, 2026703, 3763877, 26347139]

約数ペア:

[(1, 26347139), (7, 3763877), (13, 2026703), (91, 289529), (419, 62881), (691, 38129), (2933, 8983), (4837, 5447)]