161313341

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{1861}}^1$

素因数の和:1965

約数の個数: 24

約数和(自身を含む): 197409240

約数和(自身を除く): 36095899

約数列:

[1, 7, 29, 49, 61, 203, 427, 1421, 1769, 1861, 2989, 12383, 13027, 53969, 86681, 91189, 113521, 377783, 794647, 2644481, 3292109, 5562529, 23044763, 161313341]

約数ペア:

[(1, 161313341), (7, 23044763), (29, 5562529), (49, 3292109), (61, 2644481), (203, 794647), (427, 377783), (1421, 113521), (1769, 91189), (1861, 86681), (2989, 53969), (12383, 13027)]