130739399

素因数分解:

$7^2\times {\mathrm{19}}^3\times {\mathrm{389}}^1$

素因数の和:460

約数の個数: 24

約数和(自身を含む): 160945200

約数和(自身を除く): 30205801

約数列:

[1, 7, 19, 49, 133, 361, 389, 931, 2527, 2723, 6859, 7391, 17689, 19061, 48013, 51737, 140429, 336091, 362159, 983003, 2668151, 6881021, 18677057, 130739399]

約数ペア:

[(1, 130739399), (7, 18677057), (19, 6881021), (49, 2668151), (133, 983003), (361, 362159), (389, 336091), (931, 140429), (2527, 51737), (2723, 48013), (6859, 19061), (7391, 17689)]