16023987

素因数分解:

$3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{479}}^1$

素因数の和:557

約数の個数: 40

約数和(自身を含む): 27878400

約数和(自身を除く): 11854413

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 81, 177, 189, 413, 479, 531, 567, 1239, 1437, 1593, 3353, 3717, 4311, 4779, 10059, 11151, 12933, 28261, 30177, 33453, 38799, 84783, 90531, 197827, 254349, 271593, 593481, 763047, 1780443, 2289141, 5341329, 16023987]

約数ペア:

[(1, 16023987), (3, 5341329), (7, 2289141), (9, 1780443), (21, 763047), (27, 593481), (59, 271593), (63, 254349), (81, 197827), (177, 90531), (189, 84783), (413, 38799), (479, 33453), (531, 30177), (567, 28261), (1239, 12933), (1437, 11151), (1593, 10059), (3353, 4779), (3717, 4311)]