28953093

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{953}}^1$

素因数の和:1029

約数の個数: 32

約数和(自身を含む): 44876160

約数和(自身を除く): 15923067

約数列:

[1, 3, 13, 19, 39, 41, 57, 123, 247, 533, 741, 779, 953, 1599, 2337, 2859, 10127, 12389, 18107, 30381, 37167, 39073, 54321, 117219, 235391, 507949, 706173, 742387, 1523847, 2227161, 9651031, 28953093]

約数ペア:

[(1, 28953093), (3, 9651031), (13, 2227161), (19, 1523847), (39, 742387), (41, 706173), (57, 507949), (123, 235391), (247, 117219), (533, 54321), (741, 39073), (779, 37167), (953, 30381), (1599, 18107), (2337, 12389), (2859, 10127)]