279305537

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5273}}^1$

素因数の和:5357

約数の個数: 24

約数和(自身を含む): 346311936

約数和(自身を除く): 67006399

約数列:

[1, 7, 23, 47, 49, 161, 329, 1081, 1127, 2303, 5273, 7567, 36911, 52969, 121279, 247831, 258377, 848953, 1734817, 5700113, 5942671, 12143719, 39900791, 279305537]

約数ペア:

[(1, 279305537), (7, 39900791), (23, 12143719), (47, 5942671), (49, 5700113), (161, 1734817), (329, 848953), (1081, 258377), (1127, 247831), (2303, 121279), (5273, 52969), (7567, 36911)]