186996891

素因数分解:

$3^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{4093}}^1$

素因数の和:4350

約数の個数: 16

約数和(自身を含む): 253565984

約数和(自身を除く): 66569093

約数列:

[1, 3, 97, 157, 291, 471, 4093, 12279, 15229, 45687, 397021, 642601, 1191063, 1927803, 62332297, 186996891]

約数ペア:

[(1, 186996891), (3, 62332297), (97, 1927803), (157, 1191063), (291, 642601), (471, 397021), (4093, 45687), (12279, 15229)]