56361409

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1409}}^1$

素因数の和:1620

約数の個数: 16

約数和(自身を含む): 64668240

約数和(自身を除く): 8306831

約数列:

[1, 13, 17, 181, 221, 1409, 2353, 3077, 18317, 23953, 40001, 255029, 311389, 3315377, 4335493, 56361409]

約数ペア:

[(1, 56361409), (13, 4335493), (17, 3315377), (181, 311389), (221, 255029), (1409, 40001), (2353, 23953), (3077, 18317)]