57574517

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{509}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 78140160

約数和(自身を除く): 20565643

約数列:

[1, 7, 11, 13, 77, 91, 113, 143, 509, 791, 1001, 1243, 1469, 3563, 5599, 6617, 8701, 10283, 16159, 39193, 46319, 57517, 72787, 113113, 402619, 509509, 632687, 747721, 4428809, 5234047, 8224931, 57574517]

約数ペア:

[(1, 57574517), (7, 8224931), (11, 5234047), (13, 4428809), (77, 747721), (91, 632687), (113, 509509), (143, 402619), (509, 113113), (791, 72787), (1001, 57517), (1243, 46319), (1469, 39193), (3563, 16159), (5599, 10283), (6617, 8701)]