248819989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1\times {\mathrm{1901}}^1$

素因数の和:2148

約数の個数: 16

約数和(自身を含む): 276992064

約数和(自身を除く): 28172075

約数列:

[1, 11, 73, 163, 803, 1793, 1901, 11899, 20911, 130889, 138773, 309863, 1526503, 3408493, 22619999, 248819989]

約数ペア:

[(1, 248819989), (11, 22619999), (73, 3408493), (163, 1526503), (803, 309863), (1793, 138773), (1901, 130889), (11899, 20911)]