172871322

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2216299}}^1$

素因数の和:2216317

約数の個数: 16

約数和(自身を含む): 372338400

約数和(自身を除く): 199467078

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 2216299, 4432598, 6648897, 13297794, 28811887, 57623774, 86435661, 172871322]

約数ペア:

[(1, 172871322), (2, 86435661), (3, 57623774), (6, 28811887), (13, 13297794), (26, 6648897), (39, 4432598), (78, 2216299)]