161566329

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{123239}}^1$

素因数の和:123284

約数の個数: 16

約数和(自身を含む): 236620800

約数和(自身を除く): 75054471

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 123239, 369717, 2341541, 2834497, 7024623, 8503491, 53855443, 161566329]

約数ペア:

[(1, 161566329), (3, 53855443), (19, 8503491), (23, 7024623), (57, 2834497), (69, 2341541), (437, 369717), (1311, 123239)]