22222587

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1$

素因数の和:267

約数の個数: 32

約数和(自身を含む): 32735232

約数和(自身を除く): 10512645

約数列:

[1, 3, 17, 47, 51, 73, 127, 141, 219, 381, 799, 1241, 2159, 2397, 3431, 3723, 5969, 6477, 9271, 10293, 17907, 27813, 58327, 101473, 157607, 174981, 304419, 435737, 472821, 1307211, 7407529, 22222587]

約数ペア:

[(1, 22222587), (3, 7407529), (17, 1307211), (47, 472821), (51, 435737), (73, 304419), (127, 174981), (141, 157607), (219, 101473), (381, 58327), (799, 27813), (1241, 17907), (2159, 10293), (2397, 9271), (3431, 6477), (3723, 5969)]