12339873

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:119

約数の個数: 72

約数和(自身を含む): 23599680

約数和(自身を除く): 11259807

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 57, 61, 63, 91, 117, 133, 169, 171, 183, 247, 273, 399, 427, 507, 549, 741, 793, 819, 1159, 1183, 1197, 1281, 1521, 1729, 2223, 2379, 3211, 3477, 3549, 3843, 5187, 5551, 7137, 8113, 9633, 10309, 10431, 10647, 15067, 15561, 16653, 22477, 24339, 28899, 30927, 45201, 49959, 67431, 72163, 73017, 92781, 105469, 135603, 195871, 202293, 216489, 316407, 587613, 649467, 949221, 1371097, 1762839, 4113291, 12339873]

約数ペア:

[(1, 12339873), (3, 4113291), (7, 1762839), (9, 1371097), (13, 949221), (19, 649467), (21, 587613), (39, 316407), (57, 216489), (61, 202293), (63, 195871), (91, 135603), (117, 105469), (133, 92781), (169, 73017), (171, 72163), (183, 67431), (247, 49959), (273, 45201), (399, 30927), (427, 28899), (507, 24339), (549, 22477), (741, 16653), (793, 15561), (819, 15067), (1159, 10647), (1183, 10431), (1197, 10309), (1281, 9633), (1521, 8113), (1729, 7137), (2223, 5551), (2379, 5187), (3211, 3843), (3477, 3549)]