69741021

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{195353}}^1$

素因数の和:195380

約数の個数: 16

約数和(自身を含む): 112523904

約数和(自身を除く): 42782883

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 195353, 586059, 1367471, 3321001, 4102413, 9963003, 23247007, 69741021]

約数ペア:

[(1, 69741021), (3, 23247007), (7, 9963003), (17, 4102413), (21, 3321001), (51, 1367471), (119, 586059), (357, 195353)]