293303521

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{103}}^1\times {\mathrm{769}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 354273920

約数和(自身を除く): 60970399

約数列:

[1, 7, 23, 103, 161, 529, 721, 769, 2369, 3703, 5383, 16583, 17687, 54487, 79207, 123809, 381409, 406801, 554449, 1821761, 2847607, 12752327, 41900503, 293303521]

約数ペア:

[(1, 293303521), (7, 41900503), (23, 12752327), (103, 2847607), (161, 1821761), (529, 554449), (721, 406801), (769, 381409), (2369, 123809), (3703, 79207), (5383, 54487), (16583, 17687)]