311283329

素因数分解:

$7^2\times {\mathrm{151}}^1\times {\mathrm{42071}}^1$

素因数の和:42236

約数の個数: 12

約数和(自身を含む): 364511808

約数和(自身を除く): 53228479

約数列:

[1, 7, 49, 151, 1057, 7399, 42071, 294497, 2061479, 6352721, 44469047, 311283329]

約数ペア:

[(1, 311283329), (7, 44469047), (49, 6352721), (151, 2061479), (1057, 294497), (7399, 42071)]