11885517

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{2273}}^1$

素因数の和:2369

約数の個数: 24

約数和(自身を含む): 19865664

約数和(自身を除く): 7980147

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 2273, 5229, 6819, 15911, 20457, 47733, 143199, 188659, 565977, 1320613, 1697931, 3961839, 11885517]

約数ペア:

[(1, 11885517), (3, 3961839), (7, 1697931), (9, 1320613), (21, 565977), (63, 188659), (83, 143199), (249, 47733), (581, 20457), (747, 15911), (1743, 6819), (2273, 5229)]