16490199

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{11621}}^1$

素因数の和:11678

約数の個数: 16

約数和(自身を含む): 24545664

約数和(自身を除く): 8055465

約数列:

[1, 3, 11, 33, 43, 129, 473, 1419, 11621, 34863, 127831, 383493, 499703, 1499109, 5496733, 16490199]

約数ペア:

[(1, 16490199), (3, 5496733), (11, 1499109), (33, 499703), (43, 383493), (129, 127831), (473, 34863), (1419, 11621)]