13218711

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3889}}^1$

素因数の和:4006

約数の個数: 16

約数和(自身を含む): 19418880

約数和(自身を除く): 6200169

約数列:

[1, 3, 11, 33, 103, 309, 1133, 3399, 3889, 11667, 42779, 128337, 400567, 1201701, 4406237, 13218711]

約数ペア:

[(1, 13218711), (3, 4406237), (11, 1201701), (33, 400567), (103, 128337), (309, 42779), (1133, 11667), (3399, 3889)]