12863679

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 18758928

約数和(自身を除く): 5895249

約数列:

[1, 3, 17, 37, 51, 111, 289, 401, 629, 867, 1203, 1887, 6817, 10693, 14837, 20451, 32079, 44511, 115889, 252229, 347667, 756687, 4287893, 12863679]

約数ペア:

[(1, 12863679), (3, 4287893), (17, 756687), (37, 347667), (51, 252229), (111, 115889), (289, 44511), (401, 32079), (629, 20451), (867, 14837), (1203, 10693), (1887, 6817)]