28359903

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{66107}}^1$

素因数の和:66134

約数の個数: 16

約数和(自身を含む): 44424576

約数和(自身を除く): 16064673

約数列:

[1, 3, 11, 13, 33, 39, 143, 429, 66107, 198321, 727177, 859391, 2181531, 2578173, 9453301, 28359903]

約数ペア:

[(1, 28359903), (3, 9453301), (11, 2578173), (13, 2181531), (33, 859391), (39, 727177), (143, 198321), (429, 66107)]