205995797

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{9767}}^1$

素因数の和:9928

約数の個数: 16

約数和(自身を含む): 247560192

約数和(自身を除く): 41564395

約数列:

[1, 7, 23, 131, 161, 917, 3013, 9767, 21091, 68369, 224641, 1279477, 1572487, 8956339, 29427971, 205995797]

約数ペア:

[(1, 205995797), (7, 29427971), (23, 8956339), (131, 1572487), (161, 1279477), (917, 224641), (3013, 68369), (9767, 21091)]