218063885

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1409}}^1\times {\mathrm{2381}}^1$

素因数の和:3808

約数の個数: 16

約数和(自身を含む): 282124080

約数和(自身を除く): 64060195

約数列:

[1, 5, 13, 65, 1409, 2381, 7045, 11905, 18317, 30953, 91585, 154765, 3354829, 16774145, 43612777, 218063885]

約数ペア:

[(1, 218063885), (5, 43612777), (13, 16774145), (65, 3354829), (1409, 154765), (2381, 91585), (7045, 30953), (11905, 18317)]