23296903

素因数分解:

$7^4\times {\mathrm{31}}^1\times {\mathrm{313}}^1$

素因数の和:372

約数の個数: 20

約数和(自身を含む): 28144448

約数和(自身を除く): 4847545

約数列:

[1, 7, 31, 49, 217, 313, 343, 1519, 2191, 2401, 9703, 10633, 15337, 67921, 74431, 107359, 475447, 751513, 3328129, 23296903]

約数ペア:

[(1, 23296903), (7, 3328129), (31, 751513), (49, 475447), (217, 107359), (313, 74431), (343, 67921), (1519, 15337), (2191, 10633), (2401, 9703)]