2145926657

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2477}}^1\times {\mathrm{5381}}^1$

素因数の和:7888

約数の個数: 16

約数和(自身を含む): 2560626432

約数和(自身を除く): 414699775

約数列:

[1, 7, 23, 161, 2477, 5381, 17339, 37667, 56971, 123763, 398797, 866341, 13328737, 93301159, 306560951, 2145926657]

約数ペア:

[(1, 2145926657), (7, 306560951), (23, 93301159), (161, 13328737), (2477, 866341), (5381, 398797), (17339, 123763), (37667, 56971)]