78395149

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1283}}^1$

素因数の和:1369

約数の個数: 24

約数和(自身を含む): 96608160

約数和(自身を除く): 18213011

約数列:

[1, 7, 29, 43, 49, 203, 301, 1247, 1283, 1421, 2107, 8729, 8981, 37207, 55169, 61103, 62867, 260449, 386183, 1599901, 1823143, 2703281, 11199307, 78395149]

約数ペア:

[(1, 78395149), (7, 11199307), (29, 2703281), (43, 1823143), (49, 1599901), (203, 386183), (301, 260449), (1247, 62867), (1283, 61103), (1421, 55169), (2107, 37207), (8729, 8981)]