7290393

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1277}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 10673856

約数和(自身を除く): 3383463

約数列:

[1, 3, 11, 33, 173, 519, 1277, 1903, 3831, 5709, 14047, 42141, 220921, 662763, 2430131, 7290393]

約数ペア:

[(1, 7290393), (3, 2430131), (11, 662763), (33, 220921), (173, 42141), (519, 14047), (1277, 5709), (1903, 3831)]