11849991

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1\times {\mathrm{653}}^1$

素因数の和:942

約数の個数: 16

約数和(自身を含む): 16574976

約数和(自身を除く): 4724985

約数列:

[1, 3, 23, 69, 263, 653, 789, 1959, 6049, 15019, 18147, 45057, 171739, 515217, 3949997, 11849991]

約数ペア:

[(1, 11849991), (3, 3949997), (23, 515217), (69, 171739), (263, 45057), (653, 18147), (789, 15019), (1959, 6049)]