13028769

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{12373}}^1$

素因数の和:12398

約数の個数: 20

約数和(自身を含む): 20961556

約数和(自身を除く): 7932787

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 12373, 37119, 111357, 160849, 334071, 482547, 1002213, 1447641, 4342923, 13028769]

約数ペア:

[(1, 13028769), (3, 4342923), (9, 1447641), (13, 1002213), (27, 482547), (39, 334071), (81, 160849), (117, 111357), (351, 37119), (1053, 12373)]