201221394

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{1249}}^1\times {\mathrm{2441}}^1$

素因数の和:3706

約数の個数: 32

約数和(自身を含む): 439560000

約数和(自身を除く): 238338606

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 1249, 2441, 2498, 3747, 4882, 7323, 7494, 13739, 14646, 26851, 27478, 41217, 53702, 80553, 82434, 161106, 3048809, 6097618, 9146427, 18292854, 33536899, 67073798, 100610697, 201221394]

約数ペア:

[(1, 201221394), (2, 100610697), (3, 67073798), (6, 33536899), (11, 18292854), (22, 9146427), (33, 6097618), (66, 3048809), (1249, 161106), (2441, 82434), (2498, 80553), (3747, 53702), (4882, 41217), (7323, 27478), (7494, 26851), (13739, 14646)]