12415689

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{877}}^1$

素因数の和:918

約数の個数: 36

約数和(自身を含む): 21252868

約数和(自身を除く): 8837179

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 121, 143, 363, 429, 877, 1089, 1287, 1573, 2631, 4719, 7893, 9647, 11401, 14157, 28941, 34203, 86823, 102609, 106117, 125411, 318351, 376233, 955053, 1128699, 1379521, 4138563, 12415689]

約数ペア:

[(1, 12415689), (3, 4138563), (9, 1379521), (11, 1128699), (13, 955053), (33, 376233), (39, 318351), (99, 125411), (117, 106117), (121, 102609), (143, 86823), (363, 34203), (429, 28941), (877, 14157), (1089, 11401), (1287, 9647), (1573, 7893), (2631, 4719)]