2017003821

素因数分解:

$3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{4651}}^1$

素因数の和:4961

約数の個数: 32

約数和(自身を含む): 3118998528

約数和(自身を除く): 1101994707

約数列:

[1, 3, 7, 21, 107, 193, 321, 579, 749, 1351, 2247, 4053, 4651, 13953, 20651, 32557, 61953, 97671, 144557, 433671, 497657, 897643, 1492971, 2692929, 3483599, 6283501, 10450797, 18850503, 96047801, 288143403, 672334607, 2017003821]

約数ペア:

[(1, 2017003821), (3, 672334607), (7, 288143403), (21, 96047801), (107, 18850503), (193, 10450797), (321, 6283501), (579, 3483599), (749, 2692929), (1351, 1492971), (2247, 897643), (4053, 497657), (4651, 433671), (13953, 144557), (20651, 97671), (32557, 61953)]