231760438

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1273409}}^1$

素因数の和:1273431

約数の個数: 16

約数和(自身を含む): 427865760

約数和(自身を除く): 196105322

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 1273409, 2546818, 8913863, 16554317, 17827726, 33108634, 115880219, 231760438]

約数ペア:

[(1, 231760438), (2, 115880219), (7, 33108634), (13, 17827726), (14, 16554317), (26, 8913863), (91, 2546818), (182, 1273409)]