13157718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8467}}^1$

素因数の和:8516

約数の個数: 32

約数和(自身を含む): 30891264

約数和(自身を除く): 17733546

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 8467, 16934, 25401, 50802, 59269, 118538, 177807, 313279, 355614, 626558, 939837, 1879674, 2192953, 4385906, 6578859, 13157718]

約数ペア:

[(1, 13157718), (2, 6578859), (3, 4385906), (6, 2192953), (7, 1879674), (14, 939837), (21, 626558), (37, 355614), (42, 313279), (74, 177807), (111, 118538), (222, 59269), (259, 50802), (518, 25401), (777, 16934), (1554, 8467)]