201473279

素因数分解:

$7^1\times {\mathrm{193}}^1\times {\mathrm{197}}^1\times {\mathrm{757}}^1$

素因数の和:1154

約数の個数: 16

約数和(自身を含む): 232930368

約数和(自身を除く): 31457089

約数列:

[1, 7, 193, 197, 757, 1351, 1379, 5299, 38021, 146101, 149129, 266147, 1022707, 1043903, 28781897, 201473279]

約数ペア:

[(1, 201473279), (7, 28781897), (193, 1043903), (197, 1022707), (757, 266147), (1351, 149129), (1379, 146101), (5299, 38021)]