22321663

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 29804544

約数和(自身を除く): 7482881

約数列:

[1, 7, 13, 17, 47, 91, 119, 221, 307, 329, 611, 799, 1547, 2149, 3991, 4277, 5219, 5593, 10387, 14429, 27937, 36533, 67847, 72709, 101003, 187577, 245293, 474929, 1313039, 1717051, 3188809, 22321663]

約数ペア:

[(1, 22321663), (7, 3188809), (13, 1717051), (17, 1313039), (47, 474929), (91, 245293), (119, 187577), (221, 101003), (307, 72709), (329, 67847), (611, 36533), (799, 27937), (1547, 14429), (2149, 10387), (3991, 5593), (4277, 5219)]