4943211

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{953}}^1$

素因数の和:995

約数の個数: 32

約数和(自身を含む): 8547840

約数和(自身を除く): 3604629

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 953, 1729, 2859, 5187, 6671, 12389, 18107, 20013, 37167, 54321, 86723, 126749, 235391, 260169, 380247, 706173, 1647737, 4943211]

約数ペア:

[(1, 4943211), (3, 1647737), (7, 706173), (13, 380247), (19, 260169), (21, 235391), (39, 126749), (57, 86723), (91, 54321), (133, 37167), (247, 20013), (273, 18107), (399, 12389), (741, 6671), (953, 5187), (1729, 2859)]