20170102071

素因数分解:

$3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2473}}^1\times {\mathrm{6367}}^1$

素因数の和:8911

約数の個数: 32

約数和(自身を含む): 31256793088

約数和(自身を除く): 11086691017

約数列:

[1, 3, 7, 21, 61, 183, 427, 1281, 2473, 6367, 7419, 17311, 19101, 44569, 51933, 133707, 150853, 388387, 452559, 1055971, 1165161, 2718709, 3167913, 8156127, 15745591, 47236773, 110219137, 330657411, 960481051, 2881443153, 6723367357, 20170102071]

約数ペア:

[(1, 20170102071), (3, 6723367357), (7, 2881443153), (21, 960481051), (61, 330657411), (183, 110219137), (427, 47236773), (1281, 15745591), (2473, 8156127), (6367, 3167913), (7419, 2718709), (17311, 1165161), (19101, 1055971), (44569, 452559), (51933, 388387), (133707, 150853)]