22978347

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{751}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 36962304

約数和(自身を除く): 13983957

約数列:

[1, 3, 7, 21, 31, 47, 93, 141, 217, 329, 651, 751, 987, 1457, 2253, 4371, 5257, 10199, 15771, 23281, 30597, 35297, 69843, 105891, 162967, 247079, 488901, 741237, 1094207, 3282621, 7659449, 22978347]

約数ペア:

[(1, 22978347), (3, 7659449), (7, 3282621), (21, 1094207), (31, 741237), (47, 488901), (93, 247079), (141, 162967), (217, 105891), (329, 69843), (651, 35297), (751, 30597), (987, 23281), (1457, 15771), (2253, 10199), (4371, 5257)]