25884313

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{4663}}^1$

素因数の和:4744

約数の個数: 16

約数和(自身を含む): 32386816

約数和(自身を除く): 6502503

約数列:

[1, 7, 13, 61, 91, 427, 793, 4663, 5551, 32641, 60619, 284443, 424333, 1991101, 3697759, 25884313]

約数ペア:

[(1, 25884313), (7, 3697759), (13, 1991101), (61, 424333), (91, 284443), (427, 60619), (793, 32641), (4663, 5551)]