16690023

素因数分解:

$3^3\times 7^1\times {\mathrm{233}}^1\times {\mathrm{379}}^1$

素因数の和:628

約数の個数: 32

約数和(自身を含む): 28454400

約数和(自身を除く): 11764377

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 233, 379, 699, 1137, 1631, 2097, 2653, 3411, 4893, 6291, 7959, 10233, 14679, 23877, 44037, 71631, 88307, 264921, 618149, 794763, 1854447, 2384289, 5563341, 16690023]

約数ペア:

[(1, 16690023), (3, 5563341), (7, 2384289), (9, 1854447), (21, 794763), (27, 618149), (63, 264921), (189, 88307), (233, 71631), (379, 44037), (699, 23877), (1137, 14679), (1631, 10233), (2097, 7959), (2653, 6291), (3411, 4893)]