28277871

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17107}}^1$

素因数の和:17158

約数の個数: 16

約数和(自身を含む): 41059200

約数和(自身を除く): 12781329

約数列:

[1, 3, 19, 29, 57, 87, 551, 1653, 17107, 51321, 325033, 496103, 975099, 1488309, 9425957, 28277871]

約数ペア:

[(1, 28277871), (3, 9425957), (19, 1488309), (29, 975099), (57, 496103), (87, 325033), (551, 51321), (1653, 17107)]