40339117

素因数分解:

$7^1\times {\mathrm{13}}^3\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 32

約数和(自身を含む): 51941120

約数和(自身を除く): 11602003

約数列:

[1, 7, 13, 43, 61, 91, 169, 301, 427, 559, 793, 1183, 2197, 2623, 3913, 5551, 7267, 10309, 15379, 18361, 34099, 50869, 72163, 94471, 134017, 238693, 443287, 661297, 938119, 3103009, 5762731, 40339117]

約数ペア:

[(1, 40339117), (7, 5762731), (13, 3103009), (43, 938119), (61, 661297), (91, 443287), (169, 238693), (301, 134017), (427, 94471), (559, 72163), (793, 50869), (1183, 34099), (2197, 18361), (2623, 15379), (3913, 10309), (5551, 7267)]