37988891129

素因数分解:

$7^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1\times {\mathrm{166273}}^1$

素因数の和:166664

約数の個数: 16

約数和(自身を含む): 43928260608

約数和(自身を除く): 5939369479

約数列:

[1, 7, 127, 257, 889, 1799, 32639, 166273, 228473, 1163911, 21116671, 42732161, 147816697, 299125127, 5426984447, 37988891129]

約数ペア:

[(1, 37988891129), (7, 5426984447), (127, 299125127), (257, 147816697), (889, 42732161), (1799, 21116671), (32639, 1163911), (166273, 228473)]