215366975999

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{75937}}^1\times {\mathrm{23833}}^1$

素因数の和:99794

約数の個数: 16

約数和(自身を含む): 260626506048

約数和(自身を除く): 45259530049

約数列:

[1, 7, 17, 119, 23833, 75937, 166831, 405161, 531559, 1290929, 2836127, 9036503, 1809806521, 12668645647, 30766710857, 215366975999]

約数ペア:

[(1, 215366975999), (7, 30766710857), (17, 12668645647), (119, 1809806521), (23833, 9036503), (75937, 2836127), (166831, 1290929), (405161, 531559)]