25021171

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{29}}^1\times {\mathrm{233}}^1$

素因数の和:315

約数の個数: 24

約数和(自身を含む): 31056480

約数和(自身を除く): 6035309

約数列:

[1, 7, 23, 29, 161, 203, 233, 529, 667, 1631, 3703, 4669, 5359, 6757, 15341, 37513, 47299, 107387, 123257, 155411, 862799, 1087877, 3574453, 25021171]

約数ペア:

[(1, 25021171), (7, 3574453), (23, 1087877), (29, 862799), (161, 155411), (203, 123257), (233, 107387), (529, 47299), (667, 37513), (1631, 15341), (3703, 6757), (4669, 5359)]