72223789

素因数分解:

${\mathrm{11}}^1\times {\mathrm{43}}^2\times {\mathrm{53}}^1\times {\mathrm{67}}^1$

素因数の和:217

約数の個数: 24

約数和(自身を含む): 83413152

約数和(自身を除く): 11189363

約数列:

[1, 11, 43, 53, 67, 473, 583, 737, 1849, 2279, 2881, 3551, 20339, 25069, 31691, 39061, 97997, 123883, 152693, 1077967, 1362713, 1679623, 6565799, 72223789]

約数ペア:

[(1, 72223789), (11, 6565799), (43, 1679623), (53, 1362713), (67, 1077967), (473, 152693), (583, 123883), (737, 97997), (1849, 39061), (2279, 31691), (2881, 25069), (3551, 20339)]