28783473

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1\times {\mathrm{431}}^1$

素因数の和:744

約数の個数: 16

約数和(自身を含む): 39004416

約数和(自身を除く): 10220943

約数列:

[1, 3, 113, 197, 339, 431, 591, 1293, 22261, 48703, 66783, 84907, 146109, 254721, 9594491, 28783473]

約数ペア:

[(1, 28783473), (3, 9594491), (113, 254721), (197, 146109), (339, 84907), (431, 66783), (591, 48703), (1293, 22261)]