1288333419

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{87803}}^1$

素因数の和:87946

約数の個数: 16

約数和(自身を含む): 1767318912

約数和(自身を除く): 478985493

約数列:

[1, 3, 67, 73, 201, 219, 4891, 14673, 87803, 263409, 5882801, 6409619, 17648403, 19228857, 429444473, 1288333419]

約数ペア:

[(1, 1288333419), (3, 429444473), (67, 19228857), (73, 17648403), (201, 6409619), (219, 5882801), (4891, 263409), (14673, 87803)]