53807971

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{10781}}^1$

素因数の和:10842

約数の個数: 16

約数和(自身を含む): 66244608

約数和(自身を除く): 12436637

約数列:

[1, 7, 23, 31, 161, 217, 713, 4991, 10781, 75467, 247963, 334211, 1735741, 2339477, 7686853, 53807971]

約数ペア:

[(1, 53807971), (7, 7686853), (23, 2339477), (31, 1735741), (161, 334211), (217, 247963), (713, 75467), (4991, 10781)]