2158366947

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1391597}}^1$

素因数の和:1391658

約数の個数: 16

約数和(自身を含む): 3206241792

約数和(自身を除く): 1047874845

約数列:

[1, 3, 11, 33, 47, 141, 517, 1551, 1391597, 4174791, 15307567, 45922701, 65405059, 196215177, 719455649, 2158366947]

約数ペア:

[(1, 2158366947), (3, 719455649), (11, 196215177), (33, 65405059), (47, 45922701), (141, 15307567), (517, 4174791), (1551, 1391597)]