12393381

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4127}}^1$

素因数の和:4161

約数の個数: 32

約数和(自身を含む): 22192128

約数和(自身を除く): 9798747

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 4127, 12381, 28889, 45397, 53651, 86667, 136191, 160953, 317779, 375557, 590161, 953337, 1126671, 1770483, 4131127, 12393381]

約数ペア:

[(1, 12393381), (3, 4131127), (7, 1770483), (11, 1126671), (13, 953337), (21, 590161), (33, 375557), (39, 317779), (77, 160953), (91, 136191), (143, 86667), (231, 53651), (273, 45397), (429, 28889), (1001, 12381), (3003, 4127)]