1417661

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:224

約数の個数: 16

約数和(自身を含む): 1720320

約数和(自身を除く): 302659

約数列:

[1, 7, 31, 47, 139, 217, 329, 973, 1457, 4309, 6533, 10199, 30163, 45731, 202523, 1417661]

約数ペア:

[(1, 1417661), (7, 202523), (31, 45731), (47, 30163), (139, 10199), (217, 6533), (329, 4309), (973, 1457)]