23686257

素因数分解:

$3^1\times 7^2\times {\mathrm{269}}^1\times {\mathrm{599}}^1$

素因数の和:885

約数の個数: 24

約数和(自身を含む): 36936000

約数和(自身を除く): 13249743

約数列:

[1, 3, 7, 21, 49, 147, 269, 599, 807, 1797, 1883, 4193, 5649, 12579, 13181, 29351, 39543, 88053, 161131, 483393, 1127917, 3383751, 7895419, 23686257]

約数ペア:

[(1, 23686257), (3, 7895419), (7, 3383751), (21, 1127917), (49, 483393), (147, 161131), (269, 88053), (599, 39543), (807, 29351), (1797, 13181), (1883, 12579), (4193, 5649)]