207607589

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{4003}}^1$

素因数の和:4280

約数の個数: 16

約数和(自身を含む): 246005760

約数和(自身を除く): 38398171

約数列:

[1, 7, 31, 217, 239, 1673, 4003, 7409, 28021, 51863, 124093, 868651, 956717, 6697019, 29658227, 207607589]

約数ペア:

[(1, 207607589), (7, 29658227), (31, 6697019), (217, 956717), (239, 868651), (1673, 124093), (4003, 51863), (7409, 28021)]