86185421

素因数分解:

$7^1\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{877}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 100302720

約数和(自身を除く): 14117299

約数列:

[1, 7, 101, 139, 707, 877, 973, 6139, 14039, 88577, 98273, 121903, 620039, 853321, 12312203, 86185421]

約数ペア:

[(1, 86185421), (7, 12312203), (101, 853321), (139, 620039), (707, 121903), (877, 98273), (973, 88577), (6139, 14039)]