15994223

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{2423}}^1$

素因数の和:2494

約数の個数: 16

約数和(自身を含む): 19547136

約数和(自身を除く): 3552913

約数列:

[1, 7, 23, 41, 161, 287, 943, 2423, 6601, 16961, 55729, 99343, 390103, 695401, 2284889, 15994223]

約数ペア:

[(1, 15994223), (7, 2284889), (23, 695401), (41, 390103), (161, 99343), (287, 55729), (943, 16961), (2423, 6601)]