199444901

素因数分解:

${\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1\times {\mathrm{1531}}^1$

素因数の和:1724

約数の個数: 16

約数和(自身を含む): 216195840

約数和(自身を除く): 16750939

約数列:

[1, 17, 79, 97, 1343, 1531, 1649, 7663, 26027, 120949, 130271, 148507, 2056133, 2524619, 11732053, 199444901]

約数ペア:

[(1, 199444901), (17, 11732053), (79, 2524619), (97, 2056133), (1343, 148507), (1531, 130271), (1649, 120949), (7663, 26027)]