27897475319

素因数分解:

$7^2\times {\mathrm{241}}^1\times {\mathrm{523}}^1\times {\mathrm{4517}}^1$

素因数の和:5295

約数の個数: 24

約数和(自身を含む): 32656357008

約数和(自身を除く): 4758881689

約数列:

[1, 7, 49, 241, 523, 1687, 3661, 4517, 11809, 25627, 31619, 126043, 221333, 882301, 1088597, 2362391, 6176107, 7620179, 16536737, 53341253, 115757159, 569336231, 3985353617, 27897475319]

約数ペア:

[(1, 27897475319), (7, 3985353617), (49, 569336231), (241, 115757159), (523, 53341253), (1687, 16536737), (3661, 7620179), (4517, 6176107), (11809, 2362391), (25627, 1088597), (31619, 882301), (126043, 221333)]