28869231

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{773}}^1$

素因数の和:1046

約数の個数: 16

約数和(自身を含む): 39381120

約数和(自身を除く): 10511889

約数列:

[1, 3, 59, 177, 211, 633, 773, 2319, 12449, 37347, 45607, 136821, 163103, 489309, 9623077, 28869231]

約数ペア:

[(1, 28869231), (3, 9623077), (59, 489309), (177, 163103), (211, 136821), (633, 45607), (773, 37347), (2319, 12449)]