40093991

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{1901}}^1$

素因数の和:2062

約数の個数: 16

約数和(自身を含む): 48204288

約数和(自身を除く): 8110297

約数列:

[1, 7, 23, 131, 161, 917, 1901, 3013, 13307, 21091, 43723, 249031, 306061, 1743217, 5727713, 40093991]

約数ペア:

[(1, 40093991), (7, 5727713), (23, 1743217), (131, 306061), (161, 249031), (917, 43723), (1901, 21091), (3013, 13307)]