41090021

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:692

約数の個数: 16

約数和(自身を含む): 47966208

約数和(自身を除く): 6876187

約数列:

[1, 7, 73, 191, 421, 511, 1337, 2947, 13943, 30733, 80411, 97601, 215131, 562877, 5870003, 41090021]

約数ペア:

[(1, 41090021), (7, 5870003), (73, 562877), (191, 215131), (421, 97601), (511, 80411), (1337, 30733), (2947, 13943)]