25612013

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1732

約数の個数: 16

約数和(自身を含む): 31238784

約数和(自身を除く): 5626771

約数列:

[1, 7, 17, 119, 137, 959, 1571, 2329, 10997, 16303, 26707, 186949, 215227, 1506589, 3658859, 25612013]

約数ペア:

[(1, 25612013), (7, 3658859), (17, 1506589), (119, 215227), (137, 186949), (959, 26707), (1571, 16303), (2329, 10997)]