131693302

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{21193}}^1$

素因数の和:21447

約数の個数: 16

約数和(自身を含む): 213635520

約数和(自身を除く): 81942218

約数列:

[1, 2, 13, 26, 239, 478, 3107, 6214, 21193, 42386, 275509, 551018, 5065127, 10130254, 65846651, 131693302]

約数ペア:

[(1, 131693302), (2, 65846651), (13, 10130254), (26, 5065127), (239, 551018), (478, 275509), (3107, 42386), (6214, 21193)]