15443883

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 27867840

約数和(自身を除く): 12423957

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 109, 117, 173, 273, 327, 519, 763, 819, 981, 1211, 1417, 1557, 2249, 2289, 3633, 4251, 6747, 6867, 9919, 10899, 12753, 15743, 18857, 20241, 29757, 47229, 56571, 89271, 131999, 141687, 169713, 245141, 395997, 735423, 1187991, 1715987, 2206269, 5147961, 15443883]

約数ペア:

[(1, 15443883), (3, 5147961), (7, 2206269), (9, 1715987), (13, 1187991), (21, 735423), (39, 395997), (63, 245141), (91, 169713), (109, 141687), (117, 131999), (173, 89271), (273, 56571), (327, 47229), (519, 29757), (763, 20241), (819, 18857), (981, 15743), (1211, 12753), (1417, 10899), (1557, 9919), (2249, 6867), (2289, 6747), (3633, 4251)]