12871581

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:732

約数の個数: 16

約数和(自身を含む): 17696448

約数和(自身を除く): 4824867

約数列:

[1, 3, 41, 123, 227, 461, 681, 1383, 9307, 18901, 27921, 56703, 104647, 313941, 4290527, 12871581]

約数ペア:

[(1, 12871581), (3, 4290527), (41, 313941), (123, 104647), (227, 56703), (461, 27921), (681, 18901), (1383, 9307)]