25109077

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1879}}^1$

素因数の和:1992

約数の個数: 16

約数和(自身を含む): 30320640

約数和(自身を除く): 5211563

約数列:

[1, 7, 23, 83, 161, 581, 1879, 1909, 13153, 13363, 43217, 155957, 302519, 1091699, 3587011, 25109077]

約数ペア:

[(1, 25109077), (7, 3587011), (23, 1091699), (83, 302519), (161, 155957), (581, 43217), (1879, 13363), (1909, 13153)]