48263313

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{457}}^1$

素因数の和:621

約数の個数: 32

約数和(自身を含む): 75976704

約数和(自身を除く): 27713391

約数列:

[1, 3, 7, 21, 47, 107, 141, 321, 329, 457, 749, 987, 1371, 2247, 3199, 5029, 9597, 15087, 21479, 35203, 48899, 64437, 105609, 146697, 150353, 342293, 451059, 1026879, 2298253, 6894759, 16087771, 48263313]

約数ペア:

[(1, 48263313), (3, 16087771), (7, 6894759), (21, 2298253), (47, 1026879), (107, 451059), (141, 342293), (321, 150353), (329, 146697), (457, 105609), (749, 64437), (987, 48899), (1371, 35203), (2247, 21479), (3199, 15087), (5029, 9597)]