28553697

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1931}}^1$

素因数の和:2021

約数の個数: 24

約数和(自身を含む): 43400448

約数和(自身を除く): 14846751

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 1931, 4929, 5793, 14787, 17379, 59861, 102343, 179583, 307029, 538749, 921087, 3172633, 9517899, 28553697]

約数ペア:

[(1, 28553697), (3, 9517899), (9, 3172633), (31, 921087), (53, 538749), (93, 307029), (159, 179583), (279, 102343), (477, 59861), (1643, 17379), (1931, 14787), (4929, 5793)]