11911689

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1699}}^1$

素因数の和:1765

約数の個数: 24

約数和(自身を含む): 18564000

約数和(自身を除く): 6652311

約数列:

[1, 3, 9, 19, 41, 57, 123, 171, 369, 779, 1699, 2337, 5097, 7011, 15291, 32281, 69659, 96843, 208977, 290529, 626931, 1323521, 3970563, 11911689]

約数ペア:

[(1, 11911689), (3, 3970563), (9, 1323521), (19, 626931), (41, 290529), (57, 208977), (123, 96843), (171, 69659), (369, 32281), (779, 15291), (1699, 7011), (2337, 5097)]