8196531

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{313}}^1$

素因数の和:395

約数の個数: 32

約数和(自身を含む): 13263360

約数和(自身を除く): 5066829

約数列:

[1, 3, 7, 21, 29, 43, 87, 129, 203, 301, 313, 609, 903, 939, 1247, 2191, 3741, 6573, 8729, 9077, 13459, 26187, 27231, 40377, 63539, 94213, 190617, 282639, 390311, 1170933, 2732177, 8196531]

約数ペア:

[(1, 8196531), (3, 2732177), (7, 1170933), (21, 390311), (29, 282639), (43, 190617), (87, 94213), (129, 63539), (203, 40377), (301, 27231), (313, 26187), (609, 13459), (903, 9077), (939, 8729), (1247, 6573), (2191, 3741)]