39872567

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1142

約数の個数: 16

約数和(自身を含む): 47013120

約数和(自身を除く): 7140553

約数列:

[1, 7, 43, 139, 301, 953, 973, 5977, 6671, 40979, 41839, 132467, 286853, 927269, 5696081, 39872567]

約数ペア:

[(1, 39872567), (7, 5696081), (43, 927269), (139, 286853), (301, 132467), (953, 41839), (973, 40979), (5977, 6671)]