55705857

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{461}}^1\times {\mathrm{857}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 76108032

約数和(自身を除く): 20402175

約数列:

[1, 3, 47, 141, 461, 857, 1383, 2571, 21667, 40279, 65001, 120837, 395077, 1185231, 18568619, 55705857]

約数ペア:

[(1, 55705857), (3, 18568619), (47, 1185231), (141, 395077), (461, 120837), (857, 65001), (1383, 40279), (2571, 21667)]