253148874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{27997}}^1$

素因数の和:28150

約数の個数: 32

約数和(自身を含む): 556376256

約数和(自身を除く): 303227382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 3014, 4521, 9042, 27997, 55994, 83991, 167982, 307967, 615934, 923901, 1847802, 3835589, 7671178, 11506767, 23013534, 42191479, 84382958, 126574437, 253148874]

約数ペア:

[(1, 253148874), (2, 126574437), (3, 84382958), (6, 42191479), (11, 23013534), (22, 11506767), (33, 7671178), (66, 3835589), (137, 1847802), (274, 923901), (411, 615934), (822, 307967), (1507, 167982), (3014, 83991), (4521, 55994), (9042, 27997)]