131603446

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{33521}}^1$

素因数の和:33687

約数の個数: 16

約数和(自身を含む): 214004448

約数和(自身を除く): 82401002

約数列:

[1, 2, 13, 26, 151, 302, 1963, 3926, 33521, 67042, 435773, 871546, 5061671, 10123342, 65801723, 131603446]

約数ペア:

[(1, 131603446), (2, 65801723), (13, 10123342), (26, 5061671), (151, 871546), (302, 435773), (1963, 67042), (3926, 33521)]