15742233

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{857}}^1$

素因数の和:1033

約数の個数: 24

約数和(自身を含む): 24672648

約数和(自身を除く): 8930415

約数列:

[1, 3, 9, 13, 39, 117, 157, 471, 857, 1413, 2041, 2571, 6123, 7713, 11141, 18369, 33423, 100269, 134549, 403647, 1210941, 1749137, 5247411, 15742233]

約数ペア:

[(1, 15742233), (3, 5247411), (9, 1749137), (13, 1210941), (39, 403647), (117, 134549), (157, 100269), (471, 33423), (857, 18369), (1413, 11141), (2041, 7713), (2571, 6123)]