123313443

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{809}}^1$

素因数の和:1003

約数の個数: 32

約数和(自身を含む): 186624000

約数和(自身を除く): 63310557

約数列:

[1, 3, 11, 31, 33, 93, 149, 341, 447, 809, 1023, 1639, 2427, 4619, 4917, 8899, 13857, 25079, 26697, 50809, 75237, 120541, 152427, 275869, 361623, 827607, 1325951, 3736771, 3977853, 11210313, 41104481, 123313443]

約数ペア:

[(1, 123313443), (3, 41104481), (11, 11210313), (31, 3977853), (33, 3736771), (93, 1325951), (149, 827607), (341, 361623), (447, 275869), (809, 152427), (1023, 120541), (1639, 75237), (2427, 50809), (4619, 26697), (4917, 25079), (8899, 13857)]