40384631

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1\times {\mathrm{631}}^1$

素因数の和:902

約数の個数: 16

約数和(自身を含む): 47566848

約数和(自身を除く): 7182217

約数列:

[1, 7, 41, 223, 287, 631, 1561, 4417, 9143, 25871, 64001, 140713, 181097, 984991, 5769233, 40384631]

約数ペア:

[(1, 40384631), (7, 5769233), (41, 984991), (223, 181097), (287, 140713), (631, 64001), (1561, 25871), (4417, 9143)]