16227673

素因数分解:

$7^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:83

約数の個数: 48

約数和(自身を含む): 22982400

約数和(自身を除く): 6754727

約数列:

[1, 7, 11, 17, 23, 49, 77, 119, 121, 161, 187, 253, 343, 391, 539, 833, 847, 1127, 1309, 1771, 2057, 2737, 2783, 3773, 4301, 5831, 5929, 7889, 9163, 12397, 14399, 19159, 19481, 30107, 41503, 47311, 64141, 86779, 100793, 134113, 136367, 210749, 331177, 705551, 954569, 1475243, 2318239, 16227673]

約数ペア:

[(1, 16227673), (7, 2318239), (11, 1475243), (17, 954569), (23, 705551), (49, 331177), (77, 210749), (119, 136367), (121, 134113), (161, 100793), (187, 86779), (253, 64141), (343, 47311), (391, 41503), (539, 30107), (833, 19481), (847, 19159), (1127, 14399), (1309, 12397), (1771, 9163), (2057, 7889), (2737, 5929), (2783, 5831), (3773, 4301)]