22071973

素因数分解:

$7^1\times {\mathrm{11}}^3\times {\mathrm{23}}^1\times {\mathrm{103}}^1$

素因数の和:166

約数の個数: 32

約数和(自身を含む): 29233152

約数和(自身を除く): 7161179

約数列:

[1, 7, 11, 23, 77, 103, 121, 161, 253, 721, 847, 1133, 1331, 1771, 2369, 2783, 7931, 9317, 12463, 16583, 19481, 26059, 30613, 87241, 137093, 182413, 214291, 286649, 959651, 2006543, 3153139, 22071973]

約数ペア:

[(1, 22071973), (7, 3153139), (11, 2006543), (23, 959651), (77, 286649), (103, 214291), (121, 182413), (161, 137093), (253, 87241), (721, 30613), (847, 26059), (1133, 19481), (1331, 16583), (1771, 12463), (2369, 9317), (2783, 7931)]