1900503997

素因数分解:

$7^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1\times {\mathrm{4817}}^1$

素因数の和:5340

約数の個数: 16

約数和(自身を含む): 2192382720

約数和(自身を除く): 291878723

約数列:

[1, 7, 157, 359, 1099, 2513, 4817, 33719, 56363, 394541, 756269, 1729303, 5293883, 12105121, 271500571, 1900503997]

約数ペア:

[(1, 1900503997), (7, 271500571), (157, 12105121), (359, 5293883), (1099, 1729303), (2513, 756269), (4817, 394541), (33719, 56363)]