50897721

素因数分解:

$3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{2293}}^1$

素因数の和:2461

約数の個数: 24

約数和(自身を含む): 79500864

約数和(自身を除く): 28603143

約数列:

[1, 3, 7, 21, 49, 147, 151, 453, 1057, 2293, 3171, 6879, 7399, 16051, 22197, 48153, 112357, 337071, 346243, 1038729, 2423701, 7271103, 16965907, 50897721]

約数ペア:

[(1, 50897721), (3, 16965907), (7, 7271103), (21, 2423701), (49, 1038729), (147, 346243), (151, 337071), (453, 112357), (1057, 48153), (2293, 22197), (3171, 16051), (6879, 7399)]