201472019

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43151}}^1$

素因数の和:43210

約数の個数: 16

約数和(自身を含む): 248555520

約数和(自身を除く): 47083501

約数列:

[1, 7, 23, 29, 161, 203, 667, 4669, 43151, 302057, 992473, 1251379, 6947311, 8759653, 28781717, 201472019]

約数ペア:

[(1, 201472019), (7, 28781717), (23, 8759653), (29, 6947311), (161, 1251379), (203, 992473), (667, 302057), (4669, 43151)]