127309936894

素因数分解:

$2^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{40778327}}^1$

素因数の和:40778559

約数の個数: 16

約数和(自身を含む): 219224291328

約数和(自身を除く): 91914354434

約数列:

[1, 2, 7, 14, 223, 446, 1561, 3122, 40778327, 81556654, 285448289, 570896578, 9093566921, 18187133842, 63654968447, 127309936894]

約数ペア:

[(1, 127309936894), (2, 63654968447), (7, 18187133842), (14, 9093566921), (223, 570896578), (446, 285448289), (1561, 81556654), (3122, 40778327)]