131366886

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{3127783}}^1$

素因数の和:3127795

約数の個数: 16

約数和(自身を含む): 300267264

約数和(自身を除く): 168900378

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 3127783, 6255566, 9383349, 18766698, 21894481, 43788962, 65683443, 131366886]

約数ペア:

[(1, 131366886), (2, 65683443), (3, 43788962), (6, 21894481), (7, 18766698), (14, 9383349), (21, 6255566), (42, 3127783)]