11900679

素因数分解:

$3^1\times 7^2\times {\mathrm{73}}^1\times {\mathrm{1109}}^1$

素因数の和:1199

約数の個数: 24

約数和(自身を含む): 18727920

約数和(自身を除く): 6827241

約数列:

[1, 3, 7, 21, 49, 73, 147, 219, 511, 1109, 1533, 3327, 3577, 7763, 10731, 23289, 54341, 80957, 163023, 242871, 566699, 1700097, 3966893, 11900679]

約数ペア:

[(1, 11900679), (3, 3966893), (7, 1700097), (21, 566699), (49, 242871), (73, 163023), (147, 80957), (219, 54341), (511, 23289), (1109, 10731), (1533, 7763), (3327, 3577)]