121815038

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{13721}}^1$

素因数の和:13939

約数の個数: 16

約数和(自身を含む): 191668896

約数和(自身を除く): 69853858

約数列:

[1, 2, 23, 46, 193, 386, 4439, 8878, 13721, 27442, 315583, 631166, 2648153, 5296306, 60907519, 121815038]

約数ペア:

[(1, 121815038), (2, 60907519), (23, 5296306), (46, 2648153), (193, 631166), (386, 315583), (4439, 27442), (8878, 13721)]