66460639

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{509}}^1\times {\mathrm{811}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 79511040

約数和(自身を除く): 13050401

約数列:

[1, 7, 23, 161, 509, 811, 3563, 5677, 11707, 18653, 81949, 130571, 412799, 2889593, 9494377, 66460639]

約数ペア:

[(1, 66460639), (7, 9494377), (23, 2889593), (161, 412799), (509, 130571), (811, 81949), (3563, 18653), (5677, 11707)]