25504913

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{2713}}^1$

素因数の和:2816

約数の個数: 16

約数和(自身を含む): 31265280

約数和(自身を除く): 5760367

約数列:

[1, 7, 17, 79, 119, 553, 1343, 2713, 9401, 18991, 46121, 214327, 322847, 1500289, 3643559, 25504913]

約数ペア:

[(1, 25504913), (7, 3643559), (17, 1500289), (79, 322847), (119, 214327), (553, 46121), (1343, 18991), (2713, 9401)]