187454399

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{2081}}^1$

素因数の和:2542

約数の個数: 16

約数和(自身を含む): 215861760

約数和(自身を除く): 28407361

約数列:

[1, 11, 19, 209, 431, 2081, 4741, 8189, 22891, 39539, 90079, 434929, 896911, 9866021, 17041309, 187454399]

約数ペア:

[(1, 187454399), (11, 17041309), (19, 9866021), (209, 896911), (431, 434929), (2081, 90079), (4741, 39539), (8189, 22891)]