16604091

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{1637}}^1$

素因数の和:1680

約数の個数: 36

約数和(自身を含む): 29130192

約数和(自身を除く): 12526101

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 1637, 3381, 4911, 10143, 11459, 14733, 34377, 37651, 80213, 103131, 112953, 240639, 263557, 338859, 721917, 790671, 1844899, 2372013, 5534697, 16604091]

約数ペア:

[(1, 16604091), (3, 5534697), (7, 2372013), (9, 1844899), (21, 790671), (23, 721917), (49, 338859), (63, 263557), (69, 240639), (147, 112953), (161, 103131), (207, 80213), (441, 37651), (483, 34377), (1127, 14733), (1449, 11459), (1637, 10143), (3381, 4911)]