894397147

素因数分解:

$7^2\times {\mathrm{113}}^1\times {\mathrm{161531}}^1$

素因数の和:161658

約数の個数: 12

約数和(自身を含む): 1049634936

約数和(自身を除く): 155237789

約数列:

[1, 7, 49, 113, 791, 5537, 161531, 1130717, 7915019, 18253003, 127771021, 894397147]

約数ペア:

[(1, 894397147), (7, 127771021), (49, 18253003), (113, 7915019), (791, 1130717), (5537, 161531)]