23565339

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19687}}^1$

素因数の和:19719

約数の個数: 24

約数和(自身を含む): 40951040

約数和(自身を除く): 17385701

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 19687, 59061, 137809, 177183, 374053, 413427, 1122159, 1240281, 2618371, 3366477, 7855113, 23565339]

約数ペア:

[(1, 23565339), (3, 7855113), (7, 3366477), (9, 2618371), (19, 1240281), (21, 1122159), (57, 413427), (63, 374053), (133, 177183), (171, 137809), (399, 59061), (1197, 19687)]