22226981

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1$

素因数の和:572

約数の個数: 16

約数和(自身を含む): 26103168

約数和(自身を除く): 3876187

約数列:

[1, 7, 53, 181, 331, 371, 1267, 2317, 9593, 17543, 59911, 67151, 122801, 419377, 3175283, 22226981]

約数ペア:

[(1, 22226981), (7, 3175283), (53, 419377), (181, 122801), (331, 67151), (371, 59911), (1267, 17543), (2317, 9593)]