1047395769

素因数分解:

$3^1\times 7^1\times {\mathrm{3449}}^1\times {\mathrm{14461}}^1$

素因数の和:17920

約数の個数: 16

約数和(自身を含む): 1596604800

約数和(自身を除く): 549209031

約数列:

[1, 3, 7, 21, 3449, 10347, 14461, 24143, 43383, 72429, 101227, 303681, 49875989, 149627967, 349131923, 1047395769]

約数ペア:

[(1, 1047395769), (3, 349131923), (7, 149627967), (21, 49875989), (3449, 303681), (10347, 101227), (14461, 72429), (24143, 43383)]