315709960319

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{8141261}}^1$

素因数の和:8141450

約数の個数: 16

約数和(自身を含む): 360169430880

約数和(自身を除く): 44459470561

約数列:

[1, 13, 19, 157, 247, 2041, 2983, 38779, 8141261, 105836393, 154683959, 1278177977, 2010891467, 16616313701, 24285381563, 315709960319]

約数ペア:

[(1, 315709960319), (13, 24285381563), (19, 16616313701), (157, 2010891467), (247, 1278177977), (2041, 154683959), (2983, 105836393), (38779, 8141261)]