71205987

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{2113}}^1$

素因数の和:2402

約数の個数: 16

約数和(自身を含む): 97413120

約数和(自身を除く): 26207133

約数列:

[1, 3, 47, 141, 239, 717, 2113, 6339, 11233, 33699, 99311, 297933, 505007, 1515021, 23735329, 71205987]

約数ペア:

[(1, 71205987), (3, 23735329), (47, 1515021), (141, 505007), (239, 297933), (717, 99311), (2113, 33699), (6339, 11233)]