137445357

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{385001}}^1$

素因数の和:385028

約数の個数: 16

約数和(自身を含む): 221761152

約数和(自身を除く): 84315795

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 385001, 1155003, 2695007, 6545017, 8085021, 19635051, 45815119, 137445357]

約数ペア:

[(1, 137445357), (3, 45815119), (7, 19635051), (17, 8085021), (21, 6545017), (51, 2695007), (119, 1155003), (357, 385001)]