127945601

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{389}}^1\times {\mathrm{2473}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 154377600

約数和(自身を除く): 26431999

約数列:

[1, 7, 19, 133, 389, 2473, 2723, 7391, 17311, 46987, 51737, 328909, 961997, 6733979, 18277943, 127945601]

約数ペア:

[(1, 127945601), (7, 18277943), (19, 6733979), (133, 961997), (389, 328909), (2473, 51737), (2723, 46987), (7391, 17311)]