161562009

素因数分解:

$3^1\times 7^1\times {\mathrm{1493}}^1\times {\mathrm{5153}}^1$

素因数の和:6656

約数の個数: 16

約数和(自身を含む): 246402432

約数和(自身を除く): 84840423

約数列:

[1, 3, 7, 21, 1493, 4479, 5153, 10451, 15459, 31353, 36071, 108213, 7693429, 23080287, 53854003, 161562009]

約数ペア:

[(1, 161562009), (3, 53854003), (7, 23080287), (21, 7693429), (1493, 108213), (4479, 36071), (5153, 31353), (10451, 15459)]