6666023

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:207

約数の個数: 32

約数和(自身を含む): 9031680

約数和(自身を除く): 2365657

約数列:

[1, 7, 13, 17, 31, 91, 119, 139, 217, 221, 403, 527, 973, 1547, 1807, 2363, 2821, 3689, 4309, 6851, 12649, 16541, 30163, 30719, 47957, 56017, 73253, 215033, 392119, 512771, 952289, 6666023]

約数ペア:

[(1, 6666023), (7, 952289), (13, 512771), (17, 392119), (31, 215033), (91, 73253), (119, 56017), (139, 47957), (217, 30719), (221, 30163), (403, 16541), (527, 12649), (973, 6851), (1547, 4309), (1807, 3689), (2363, 2821)]