27923203

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{2647}}^1$

素因数の和:2802

約数の個数: 16

約数和(自身を含む): 35080704

約数和(自身を除く): 7157501

約数列:

[1, 7, 11, 77, 137, 959, 1507, 2647, 10549, 18529, 29117, 203819, 362639, 2538473, 3989029, 27923203]

約数ペア:

[(1, 27923203), (7, 3989029), (11, 2538473), (77, 362639), (137, 203819), (959, 29117), (1507, 18529), (2647, 10549)]