47788181

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{42403}}^1$

素因数の和:42440

約数の個数: 12

約数和(自身を含む): 58008672

約数和(自身を除く): 10220491

約数列:

[1, 7, 23, 49, 161, 1127, 42403, 296821, 975269, 2077747, 6826883, 47788181]

約数ペア:

[(1, 47788181), (7, 6826883), (23, 2077747), (49, 975269), (161, 296821), (1127, 42403)]