30353911

素因数分解:

$7^1\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{311}}^1$

素因数の和:582

約数の個数: 16

約数和(自身を含む): 35463168

約数和(自身を除く): 5109257

約数列:

[1, 7, 73, 191, 311, 511, 1337, 2177, 13943, 22703, 59401, 97601, 158921, 415807, 4336273, 30353911]

約数ペア:

[(1, 30353911), (7, 4336273), (73, 415807), (191, 158921), (311, 97601), (511, 59401), (1337, 22703), (2177, 13943)]