13453986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 33981696

約数和(自身を除く): 20527710

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 39, 41, 42, 78, 82, 91, 123, 182, 246, 273, 287, 533, 546, 574, 601, 861, 1066, 1202, 1599, 1722, 1803, 3198, 3606, 3731, 4207, 7462, 7813, 8414, 11193, 12621, 15626, 22386, 23439, 24641, 25242, 46878, 49282, 54691, 73923, 109382, 147846, 164073, 172487, 320333, 328146, 344974, 517461, 640666, 960999, 1034922, 1921998, 2242331, 4484662, 6726993, 13453986]

約数ペア:

[(1, 13453986), (2, 6726993), (3, 4484662), (6, 2242331), (7, 1921998), (13, 1034922), (14, 960999), (21, 640666), (26, 517461), (39, 344974), (41, 328146), (42, 320333), (78, 172487), (82, 164073), (91, 147846), (123, 109382), (182, 73923), (246, 54691), (273, 49282), (287, 46878), (533, 25242), (546, 24641), (574, 23439), (601, 22386), (861, 15626), (1066, 12621), (1202, 11193), (1599, 8414), (1722, 7813), (1803, 7462), (3198, 4207), (3606, 3731)]