2017108509

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1\times {\mathrm{4889}}^1$

素因数の和:5125

約数の個数: 32

約数和(自身を含む): 2957472000

約数和(自身を除く): 940363491

約数列:

[1, 3, 13, 39, 71, 149, 213, 447, 923, 1937, 2769, 4889, 5811, 10579, 14667, 31737, 63557, 137527, 190671, 347119, 412581, 728461, 1041357, 2185383, 4512547, 9469993, 13537641, 28409979, 51720731, 155162193, 672369503, 2017108509]

約数ペア:

[(1, 2017108509), (3, 672369503), (13, 155162193), (39, 51720731), (71, 28409979), (149, 13537641), (213, 9469993), (447, 4512547), (923, 2185383), (1937, 1041357), (2769, 728461), (4889, 412581), (5811, 347119), (10579, 190671), (14667, 137527), (31737, 63557)]