40469443

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{241}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 49658400

約数和(自身を除く): 9188957

約数列:

[1, 7, 23, 49, 149, 161, 241, 1043, 1127, 1687, 3427, 5543, 7301, 11809, 23989, 35909, 38801, 167923, 251363, 271607, 825907, 1759541, 5781349, 40469443]

約数ペア:

[(1, 40469443), (7, 5781349), (23, 1759541), (49, 825907), (149, 271607), (161, 251363), (241, 167923), (1043, 38801), (1127, 35909), (1687, 23989), (3427, 11809), (5543, 7301)]