2764804931

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{340787}}^1$

素因数の和:340874

約数の個数: 16

約数和(自身を含む): 3380616960

約数和(自身を除く): 615812029

約数列:

[1, 7, 19, 61, 133, 427, 1159, 8113, 340787, 2385509, 6474953, 20788007, 45324671, 145516049, 394972133, 2764804931]

約数ペア:

[(1, 2764804931), (7, 394972133), (19, 145516049), (61, 45324671), (133, 20788007), (427, 6474953), (1159, 2385509), (8113, 340787)]