16992657

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4639}}^1$

素因数の和:4693

約数の個数: 24

約数和(自身を含む): 27505920

約数和(自身を除く): 10513263

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 4639, 13917, 41751, 51029, 153087, 171643, 459261, 514929, 1544787, 1888073, 5664219, 16992657]

約数ペア:

[(1, 16992657), (3, 5664219), (9, 1888073), (11, 1544787), (33, 514929), (37, 459261), (99, 171643), (111, 153087), (333, 51029), (407, 41751), (1221, 13917), (3663, 4639)]