839293897

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{941}}^1$

素因数の和:1153

約数の個数: 32

約数和(自身を含む): 1000177920

約数和(自身を除く): 160884023

約数列:

[1, 13, 19, 23, 157, 247, 299, 437, 941, 2041, 2983, 3611, 5681, 12233, 17879, 21643, 38779, 46943, 68609, 147737, 232427, 281359, 411217, 891917, 1920581, 2807003, 3397951, 5345821, 36491039, 44173363, 64561069, 839293897]

約数ペア:

[(1, 839293897), (13, 64561069), (19, 44173363), (23, 36491039), (157, 5345821), (247, 3397951), (299, 2807003), (437, 1920581), (941, 891917), (2041, 411217), (2983, 281359), (3611, 232427), (5681, 147737), (12233, 68609), (17879, 46943), (21643, 38779)]