275990419

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{311}}^1\times {\mathrm{431}}^1$

素因数の和:842

約数の個数: 16

約数和(自身を含む): 291133440

約数和(自身を除く): 15143021

約数列:

[1, 29, 71, 311, 431, 2059, 9019, 12499, 22081, 30601, 134041, 640349, 887429, 3887189, 9516911, 275990419]

約数ペア:

[(1, 275990419), (29, 9516911), (71, 3887189), (311, 887429), (431, 640349), (2059, 134041), (9019, 30601), (12499, 22081)]