213764838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1597}}^1\times {\mathrm{3187}}^1$

素因数の和:4796

約数の個数: 32

約数和(自身を含む): 489064704

約数和(自身を除く): 275299866

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1597, 3187, 3194, 4791, 6374, 9561, 9582, 11179, 19122, 22309, 22358, 33537, 44618, 66927, 67074, 133854, 5089639, 10179278, 15268917, 30537834, 35627473, 71254946, 106882419, 213764838]

約数ペア:

[(1, 213764838), (2, 106882419), (3, 71254946), (6, 35627473), (7, 30537834), (14, 15268917), (21, 10179278), (42, 5089639), (1597, 133854), (3187, 67074), (3194, 66927), (4791, 44618), (6374, 33537), (9561, 22358), (9582, 22309), (11179, 19122)]