2318239

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:76

約数の個数: 36

約数和(自身を含む): 3274992

約数和(自身を除く): 956753

約数列:

[1, 7, 11, 17, 23, 49, 77, 119, 121, 161, 187, 253, 391, 539, 833, 847, 1127, 1309, 1771, 2057, 2737, 2783, 4301, 5929, 9163, 12397, 14399, 19159, 19481, 30107, 47311, 100793, 136367, 210749, 331177, 2318239]

約数ペア:

[(1, 2318239), (7, 331177), (11, 210749), (17, 136367), (23, 100793), (49, 47311), (77, 30107), (119, 19481), (121, 19159), (161, 14399), (187, 12397), (253, 9163), (391, 5929), (539, 4301), (833, 2783), (847, 2737), (1127, 2057), (1309, 1771)]