1617493913

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:633

約数の個数: 32

約数和(自身を含む): 1938106368

約数和(自身を除く): 320612455

約数列:

[1, 7, 31, 157, 197, 217, 241, 1099, 1379, 1687, 4867, 6107, 7471, 30929, 34069, 37837, 42749, 47477, 52297, 216503, 264859, 332339, 958799, 1172947, 1471787, 6711593, 7453889, 8210629, 10302509, 52177223, 231070559, 1617493913]

約数ペア:

[(1, 1617493913), (7, 231070559), (31, 52177223), (157, 10302509), (197, 8210629), (217, 7453889), (241, 6711593), (1099, 1471787), (1379, 1172947), (1687, 958799), (4867, 332339), (6107, 264859), (7471, 216503), (30929, 52297), (34069, 47477), (37837, 42749)]