157672947

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1\times {\mathrm{4481}}^1$

素因数の和:4838

約数の個数: 16

約数和(自身を含む): 216641952

約数和(自身を除く): 58969005

約数列:

[1, 3, 37, 111, 317, 951, 4481, 11729, 13443, 35187, 165797, 497391, 1420477, 4261431, 52557649, 157672947]

約数ペア:

[(1, 157672947), (3, 52557649), (37, 4261431), (111, 1420477), (317, 497391), (951, 165797), (4481, 35187), (11729, 13443)]