127763601

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{12391}}^1$

素因数の和:12892

約数の個数: 16

約数和(自身を含む): 195099648

約数和(自身を除く): 67336047

約数列:

[1, 3, 7, 21, 491, 1473, 3437, 10311, 12391, 37173, 86737, 260211, 6083981, 18251943, 42587867, 127763601]

約数ペア:

[(1, 127763601), (3, 42587867), (7, 18251943), (21, 6083981), (491, 260211), (1473, 86737), (3437, 37173), (10311, 12391)]