22198841

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{797}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 26659584

約数和(自身を除く): 4460743

約数列:

[1, 7, 23, 161, 173, 797, 1211, 3979, 5579, 18331, 27853, 128317, 137881, 965167, 3171263, 22198841]

約数ペア:

[(1, 22198841), (7, 3171263), (23, 965167), (161, 137881), (173, 128317), (797, 27853), (1211, 18331), (3979, 5579)]