871629

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 1291584

約数和(自身を除く): 419955

約数列:

[1, 3, 11, 33, 61, 183, 433, 671, 1299, 2013, 4763, 14289, 26413, 79239, 290543, 871629]

約数ペア:

[(1, 871629), (3, 290543), (11, 79239), (33, 26413), (61, 14289), (183, 4763), (433, 2013), (671, 1299)]