12974381641

素因数分解:

${\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 14704416000

約数和(自身を除く): 1730034359

約数列:

[1, 13, 61, 79, 89, 169, 179, 793, 1027, 1157, 2327, 4819, 5429, 7031, 10309, 10919, 13351, 14141, 15041, 15931, 30251, 62647, 70577, 91403, 141947, 183833, 207103, 428891, 814411, 862601, 917501, 971791, 1188239, 1258549, 1845311, 2389829, 2692339, 5575583, 11213813, 12633283, 16361137, 72482579, 76771489, 145779569, 164232679, 212694781, 998029357, 12974381641]

約数ペア:

[(1, 12974381641), (13, 998029357), (61, 212694781), (79, 164232679), (89, 145779569), (169, 76771489), (179, 72482579), (793, 16361137), (1027, 12633283), (1157, 11213813), (2327, 5575583), (4819, 2692339), (5429, 2389829), (7031, 1845311), (10309, 1258549), (10919, 1188239), (13351, 971791), (14141, 917501), (15041, 862601), (15931, 814411), (30251, 428891), (62647, 207103), (70577, 183833), (91403, 141947)]