16863393

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:741

約数の個数: 24

約数和(自身を含む): 24798528

約数和(自身を除く): 7935135

約数列:

[1, 3, 19, 23, 57, 69, 361, 437, 677, 1083, 1311, 2031, 8303, 12863, 15571, 24909, 38589, 46713, 244397, 295849, 733191, 887547, 5621131, 16863393]

約数ペア:

[(1, 16863393), (3, 5621131), (19, 887547), (23, 733191), (57, 295849), (69, 244397), (361, 46713), (437, 38589), (677, 24909), (1083, 15571), (1311, 12863), (2031, 8303)]