142388883

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{7559}}^1$

素因数の和:7608

約数の個数: 48

約数和(自身を含む): 264176640

約数和(自身を除く): 121787757

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 6279, 7559, 18837, 22677, 52913, 68031, 98267, 158739, 173857, 294801, 476217, 521571, 687869, 884403, 1216999, 1564713, 2063607, 2260141, 3650997, 6190821, 6780423, 10952991, 15820987, 20341269, 47462961, 142388883]

約数ペア:

[(1, 142388883), (3, 47462961), (7, 20341269), (9, 15820987), (13, 10952991), (21, 6780423), (23, 6190821), (39, 3650997), (63, 2260141), (69, 2063607), (91, 1564713), (117, 1216999), (161, 884403), (207, 687869), (273, 521571), (299, 476217), (483, 294801), (819, 173857), (897, 158739), (1449, 98267), (2093, 68031), (2691, 52913), (6279, 22677), (7559, 18837)]