157808281

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{2897}}^1$

素因数の和:3024

約数の個数: 16

約数和(自身を含む): 172488960

約数和(自身を除く): 14680679

約数列:

[1, 19, 47, 61, 893, 1159, 2867, 2897, 54473, 55043, 136159, 176717, 2587021, 3357623, 8305699, 157808281]

約数ペア:

[(1, 157808281), (19, 8305699), (47, 3357623), (61, 2587021), (893, 176717), (1159, 136159), (2867, 55043), (2897, 54473)]