31123323

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{463}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 56749056

約数和(自身を除く): 25625733

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 97, 99, 231, 291, 463, 679, 693, 873, 1067, 1389, 2037, 3201, 3241, 4167, 5093, 6111, 7469, 9603, 9723, 15279, 22407, 29169, 35651, 44911, 45837, 67221, 106953, 134733, 314377, 320859, 404199, 494021, 943131, 1482063, 2829393, 3458147, 4446189, 10374441, 31123323]

約数ペア:

[(1, 31123323), (3, 10374441), (7, 4446189), (9, 3458147), (11, 2829393), (21, 1482063), (33, 943131), (63, 494021), (77, 404199), (97, 320859), (99, 314377), (231, 134733), (291, 106953), (463, 67221), (679, 45837), (693, 44911), (873, 35651), (1067, 29169), (1389, 22407), (2037, 15279), (3201, 9723), (3241, 9603), (4167, 7469), (5093, 6111)]