264273793

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1\times {\mathrm{1993}}^1$

素因数の和:3016

約数の個数: 16

約数和(自身を含む): 318401920

約数和(自身を除く): 54128127

約数列:

[1, 7, 19, 133, 997, 1993, 6979, 13951, 18943, 37867, 132601, 265069, 1987021, 13909147, 37753399, 264273793]

約数ペア:

[(1, 264273793), (7, 37753399), (19, 13909147), (133, 1987021), (997, 265069), (1993, 132601), (6979, 37867), (13951, 18943)]