56131201

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{787}}^1$

素因数の和:1260

約数の個数: 16

約数和(自身を含む): 67175424

約数和(自身を除く): 11044223

約数列:

[1, 7, 23, 161, 443, 787, 3101, 5509, 10189, 18101, 71323, 126707, 348641, 2440487, 8018743, 56131201]

約数ペア:

[(1, 56131201), (7, 8018743), (23, 2440487), (161, 348641), (443, 126707), (787, 71323), (3101, 18101), (5509, 10189)]