861074313

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{1493}}^1\times {\mathrm{17477}}^1$

素因数の和:18984

約数の個数: 16

約数和(自身を含む): 1253382336

約数和(自身を除く): 392308023

約数列:

[1, 3, 11, 33, 1493, 4479, 16423, 17477, 49269, 52431, 192247, 576741, 26093161, 78279483, 287024771, 861074313]

約数ペア:

[(1, 861074313), (3, 287024771), (11, 78279483), (33, 26093161), (1493, 576741), (4479, 192247), (16423, 52431), (17477, 49269)]