11971107

素因数分解:

$3^2\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1$

素因数の和:347

約数の個数: 24

約数和(自身を含む): 17784000

約数和(自身を除く): 5812893

約数列:

[1, 3, 9, 79, 113, 149, 237, 339, 447, 711, 1017, 1341, 8927, 11771, 16837, 26781, 35313, 50511, 80343, 105939, 151533, 1330123, 3990369, 11971107]

約数ペア:

[(1, 11971107), (3, 3990369), (9, 1330123), (79, 151533), (113, 105939), (149, 80343), (237, 50511), (339, 35313), (447, 26781), (711, 16837), (1017, 11771), (1341, 8927)]