8153201

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{569}}^1$

素因数の和:688

約数の個数: 16

約数和(自身を含む): 9849600

約数和(自身を除く): 1696399

約数列:

[1, 7, 23, 89, 161, 569, 623, 2047, 3983, 13087, 14329, 50641, 91609, 354487, 1164743, 8153201]

約数ペア:

[(1, 8153201), (7, 1164743), (23, 354487), (89, 91609), (161, 50641), (569, 14329), (623, 13087), (2047, 3983)]