247608647

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{11621}}^1$

素因数の和:11794

約数の個数: 16

約数和(自身を含む): 292874400

約数和(自身を除く): 45265753

約数列:

[1, 11, 13, 143, 149, 1639, 1937, 11621, 21307, 127831, 151073, 1661803, 1731529, 19046819, 22509877, 247608647]

約数ペア:

[(1, 247608647), (11, 22509877), (13, 19046819), (143, 1731529), (149, 1661803), (1639, 151073), (1937, 127831), (11621, 21307)]