499872021

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1\times {\mathrm{1117}}^1$

素因数の和:1393

約数の個数: 32

約数和(自身を含む): 741851136

約数和(自身を除く): 241979115

約数列:

[1, 3, 11, 33, 71, 191, 213, 573, 781, 1117, 2101, 2343, 3351, 6303, 12287, 13561, 36861, 40683, 79307, 149171, 213347, 237921, 447513, 640041, 872377, 2346817, 2617131, 7040451, 15147637, 45442911, 166624007, 499872021]

約数ペア:

[(1, 499872021), (3, 166624007), (11, 45442911), (33, 15147637), (71, 7040451), (191, 2617131), (213, 2346817), (573, 872377), (781, 640041), (1117, 447513), (2101, 237921), (2343, 213347), (3351, 149171), (6303, 79307), (12287, 40683), (13561, 36861)]