15661594317

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{1997}}^1\times {\mathrm{55621}}^1$

素因数の和:57668

約数の個数: 16

約数和(自身を含む): 21337489152

約数和(自身を除く): 5675894835

約数列:

[1, 3, 47, 141, 1997, 5991, 55621, 93859, 166863, 281577, 2614187, 7842561, 111075137, 333225411, 5220531439, 15661594317]

約数ペア:

[(1, 15661594317), (3, 5220531439), (47, 333225411), (141, 111075137), (1997, 7842561), (5991, 2614187), (55621, 281577), (93859, 166863)]