66252543

素因数分解:

$3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{22697}}^1$

素因数の和:22846

約数の個数: 16

約数和(自身を含む): 101687040

約数和(自身を除く): 35434497

約数列:

[1, 3, 7, 21, 139, 417, 973, 2919, 22697, 68091, 158879, 476637, 3154883, 9464649, 22084181, 66252543]

約数ペア:

[(1, 66252543), (3, 22084181), (7, 9464649), (21, 3154883), (139, 476637), (417, 158879), (973, 68091), (2919, 22697)]