157025167

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{373}}^1$

素因数の和:499

約数の個数: 24

約数和(自身を含む): 177401664

約数和(自身を除く): 20376497

約数列:

[1, 13, 47, 53, 169, 373, 611, 689, 2491, 4849, 7943, 8957, 17531, 19769, 32383, 63037, 227903, 256997, 420979, 929143, 2962739, 3340961, 12078859, 157025167]

約数ペア:

[(1, 157025167), (13, 12078859), (47, 3340961), (53, 2962739), (169, 929143), (373, 420979), (611, 256997), (689, 227903), (2491, 63037), (4849, 32383), (7943, 19769), (8957, 17531)]