23183237

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:401

約数の個数: 24

約数和(自身を含む): 29519616

約数和(自身を除く): 6336379

約数列:

[1, 7, 11, 77, 101, 121, 271, 707, 847, 1111, 1897, 2981, 7777, 12221, 20867, 27371, 32791, 85547, 191597, 229537, 301081, 2107567, 3311891, 23183237]

約数ペア:

[(1, 23183237), (7, 3311891), (11, 2107567), (77, 301081), (101, 229537), (121, 191597), (271, 85547), (707, 32791), (847, 27371), (1111, 20867), (1897, 12221), (2981, 7777)]