12481271

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 14842800

約数和(自身を除く): 2361529

約数列:

[1, 11, 19, 61, 89, 121, 209, 671, 979, 1159, 1691, 2299, 5429, 7381, 10769, 12749, 18601, 59719, 103151, 140239, 204611, 656909, 1134661, 12481271]

約数ペア:

[(1, 12481271), (11, 1134661), (19, 656909), (61, 204611), (89, 140239), (121, 103151), (209, 59719), (671, 18601), (979, 12749), (1159, 10769), (1691, 7381), (2299, 5429)]