254225531

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{8123}}^1$

素因数の和:8410

約数の個数: 16

約数和(自身を含む): 308841984

約数和(自身を除く): 54616453

約数列:

[1, 7, 17, 119, 263, 1841, 4471, 8123, 31297, 56861, 138091, 966637, 2136349, 14954443, 36317933, 254225531]

約数ペア:

[(1, 254225531), (7, 36317933), (17, 14954443), (119, 2136349), (263, 966637), (1841, 138091), (4471, 56861), (8123, 31297)]