42943947

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1\times {\mathrm{2017}}^1$

素因数の和:2218

約数の個数: 16

約数和(自身を含む): 58893312

約数和(自身を除く): 15949365

約数列:

[1, 3, 47, 141, 151, 453, 2017, 6051, 7097, 21291, 94799, 284397, 304567, 913701, 14314649, 42943947]

約数ペア:

[(1, 42943947), (3, 14314649), (47, 913701), (141, 304567), (151, 284397), (453, 94799), (2017, 21291), (6051, 7097)]