26964637

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{397}}^1$

素因数の和:748

約数の個数: 16

約数和(自身を含む): 31992832

約数和(自身を除く): 5028195

約数列:

[1, 7, 31, 217, 313, 397, 2191, 2779, 9703, 12307, 67921, 86149, 124261, 869827, 3852091, 26964637]

約数ペア:

[(1, 26964637), (7, 3852091), (31, 869827), (217, 124261), (313, 86149), (397, 67921), (2191, 12307), (2779, 9703)]