197225017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{1699}}^1$

素因数の和:1944

約数の個数: 16

約数和(自身を含む): 220075200

約数和(自身を除く): 22850183

約数列:

[1, 11, 61, 173, 671, 1699, 1903, 10553, 18689, 103639, 116083, 293927, 1140029, 3233197, 17929547, 197225017]

約数ペア:

[(1, 197225017), (11, 17929547), (61, 3233197), (173, 1140029), (671, 293927), (1699, 116083), (1903, 103639), (10553, 18689)]