291238122

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{6934241}}^1$

素因数の和:6934253

約数の個数: 16

約数和(自身を含む): 665687232

約数和(自身を除く): 374449110

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 6934241, 13868482, 20802723, 41605446, 48539687, 97079374, 145619061, 291238122]

約数ペア:

[(1, 291238122), (2, 145619061), (3, 97079374), (6, 48539687), (7, 41605446), (14, 20802723), (21, 13868482), (42, 6934241)]