22116423

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 35500032

約数和(自身を除く): 13383609

約数列:

[1, 3, 7, 21, 31, 53, 93, 159, 217, 371, 641, 651, 1113, 1643, 1923, 4487, 4929, 11501, 13461, 19871, 33973, 34503, 59613, 101919, 139097, 237811, 417291, 713433, 1053163, 3159489, 7372141, 22116423]

約数ペア:

[(1, 22116423), (3, 7372141), (7, 3159489), (21, 1053163), (31, 713433), (53, 417291), (93, 237811), (159, 139097), (217, 101919), (371, 59613), (641, 34503), (651, 33973), (1113, 19871), (1643, 13461), (1923, 11501), (4487, 4929)]