61604403

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{1499}}^1$

素因数の和:1631

約数の個数: 32

約数和(自身を含む): 99840000

約数和(自身を除く): 38235597

約数列:

[1, 3, 7, 19, 21, 57, 103, 133, 309, 399, 721, 1499, 1957, 2163, 4497, 5871, 10493, 13699, 28481, 31479, 41097, 85443, 154397, 199367, 463191, 598101, 1080779, 2933543, 3242337, 8800629, 20534801, 61604403]

約数ペア:

[(1, 61604403), (3, 20534801), (7, 8800629), (19, 3242337), (21, 2933543), (57, 1080779), (103, 598101), (133, 463191), (309, 199367), (399, 154397), (721, 85443), (1499, 41097), (1957, 31479), (2163, 28481), (4497, 13699), (5871, 10493)]