15896309

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 19922112

約数和(自身を除く): 4025803

約数列:

[1, 11, 13, 17, 143, 169, 187, 221, 503, 1859, 2431, 2873, 5533, 6539, 8551, 31603, 71929, 85007, 94061, 111163, 935077, 1222793, 1445119, 15896309]

約数ペア:

[(1, 15896309), (11, 1445119), (13, 1222793), (17, 935077), (143, 111163), (169, 94061), (187, 85007), (221, 71929), (503, 31603), (1859, 8551), (2431, 6539), (2873, 5533)]