64261547

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1759}}^1$

素因数の和:2090

約数の個数: 16

約数和(自身を含む): 78059520

約数和(自身を除く): 13797973

約数列:

[1, 7, 17, 119, 307, 1759, 2149, 5219, 12313, 29903, 36533, 209321, 540013, 3780091, 9180221, 64261547]

約数ペア:

[(1, 64261547), (7, 9180221), (17, 3780091), (119, 540013), (307, 209321), (1759, 36533), (2149, 29903), (5219, 12313)]