159391133

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{397}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 196007040

約数和(自身を除く): 36615907

約数列:

[1, 11, 17, 19, 113, 187, 209, 323, 397, 1243, 1921, 2147, 3553, 4367, 6749, 7543, 21131, 23617, 36499, 44861, 74239, 82973, 128231, 401489, 493471, 762637, 852359, 1410541, 8389007, 9375949, 14490103, 159391133]

約数ペア:

[(1, 159391133), (11, 14490103), (17, 9375949), (19, 8389007), (113, 1410541), (187, 852359), (209, 762637), (323, 493471), (397, 401489), (1243, 128231), (1921, 82973), (2147, 74239), (3553, 44861), (4367, 36499), (6749, 23617), (7543, 21131)]