56845929

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{20353}}^1$

素因数の和:20389

約数の個数: 24

約数和(自身を含む): 92814240

約数和(自身を除く): 35968311

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 20353, 61059, 142471, 386707, 427413, 997297, 1160121, 2706949, 2991891, 8120847, 18948643, 56845929]

約数ペア:

[(1, 56845929), (3, 18948643), (7, 8120847), (19, 2991891), (21, 2706949), (49, 1160121), (57, 997297), (133, 427413), (147, 386707), (399, 142471), (931, 61059), (2793, 20353)]