17173853

素因数分解:

${\mathrm{19}}^2\times {\mathrm{113}}^1\times {\mathrm{421}}^1$

素因数の和:572

約数の個数: 12

約数和(自身を含む): 18329148

約数和(自身を除く): 1155295

約数列:

[1, 19, 113, 361, 421, 2147, 7999, 40793, 47573, 151981, 903887, 17173853]

約数ペア:

[(1, 17173853), (19, 903887), (113, 151981), (361, 47573), (421, 40793), (2147, 7999)]