1261293121

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1409}}^1\times {\mathrm{4787}}^1$

素因数の和:6224

約数の個数: 16

約数和(自身を含む): 1458233280

約数和(自身を除く): 196940159

約数列:

[1, 11, 17, 187, 1409, 4787, 15499, 23953, 52657, 81379, 263483, 895169, 6744883, 74193713, 114663011, 1261293121]

約数ペア:

[(1, 1261293121), (11, 114663011), (17, 74193713), (187, 6744883), (1409, 895169), (4787, 263483), (15499, 81379), (23953, 52657)]