15504391

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1153}}^1$

素因数の和:1290

約数の個数: 16

約数和(自身を含む): 18944064

約数和(自身を除く): 3439673

約数列:

[1, 7, 17, 113, 119, 791, 1153, 1921, 8071, 13447, 19601, 130289, 137207, 912023, 2214913, 15504391]

約数ペア:

[(1, 15504391), (7, 2214913), (17, 912023), (113, 137207), (119, 130289), (791, 19601), (1153, 13447), (1921, 8071)]