13376279

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{503}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 15966720

約数和(自身を除く): 2590441

約数列:

[1, 7, 29, 131, 203, 503, 917, 3521, 3799, 14587, 26593, 65893, 102109, 461251, 1910897, 13376279]

約数ペア:

[(1, 13376279), (7, 1910897), (29, 461251), (131, 102109), (203, 65893), (503, 26593), (917, 14587), (3521, 3799)]