28528099789

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{191}}^1\times {\mathrm{9883}}^1$

素因数の和:10225

約数の個数: 32

約数和(自身を含む): 34978922496

約数和(自身を除く): 6450822707

約数列:

[1, 7, 17, 119, 127, 191, 889, 1337, 2159, 3247, 9883, 15113, 22729, 24257, 69181, 168011, 169799, 412369, 1176077, 1255141, 1887653, 2886583, 8785987, 13213571, 21337397, 32090101, 149361779, 224630707, 239731931, 1678123517, 4075442827, 28528099789]

約数ペア:

[(1, 28528099789), (7, 4075442827), (17, 1678123517), (119, 239731931), (127, 224630707), (191, 149361779), (889, 32090101), (1337, 21337397), (2159, 13213571), (3247, 8785987), (9883, 2886583), (15113, 1887653), (22729, 1255141), (24257, 1176077), (69181, 412369), (168011, 169799)]