13239597

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{15377}}^1$

素因数の和:15428

約数の個数: 16

約数和(自身を含む): 20668032

約数和(自身を除く): 7428435

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 15377, 46131, 107639, 322917, 630457, 1891371, 4413199, 13239597]

約数ペア:

[(1, 13239597), (3, 4413199), (7, 1891371), (21, 630457), (41, 322917), (123, 107639), (287, 46131), (861, 15377)]