15572973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{419}}^1\times {\mathrm{953}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 22438080

約数和(自身を除く): 6865107

約数列:

[1, 3, 13, 39, 419, 953, 1257, 2859, 5447, 12389, 16341, 37167, 399307, 1197921, 5190991, 15572973]

約数ペア:

[(1, 15572973), (3, 5190991), (13, 1197921), (39, 399307), (419, 37167), (953, 16341), (1257, 12389), (2859, 5447)]