39684407

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{12973}}^1$

素因数の和:13022

約数の個数: 16

約数和(自身を含む): 49820160

約数和(自身を除く): 10135753

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 12973, 90811, 246487, 298379, 1725409, 2088653, 5669201, 39684407]

約数ペア:

[(1, 39684407), (7, 5669201), (19, 2088653), (23, 1725409), (133, 298379), (161, 246487), (437, 90811), (3059, 12973)]