12562719

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{10391}}^1$

素因数の和:10438

約数の個数: 16

約数和(自身を含む): 18622464

約数和(自身を除く): 6059745

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 10391, 31173, 135083, 322121, 405249, 966363, 4187573, 12562719]

約数ペア:

[(1, 12562719), (3, 4187573), (13, 966363), (31, 405249), (39, 322121), (93, 135083), (403, 31173), (1209, 10391)]