172159

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:90

約数の個数: 16

約数和(自身を含む): 211680

約数和(自身を除く): 39521

約数列:

[1, 13, 17, 19, 41, 221, 247, 323, 533, 697, 779, 4199, 9061, 10127, 13243, 172159]

約数ペア:

[(1, 172159), (13, 13243), (17, 10127), (19, 9061), (41, 4199), (221, 779), (247, 697), (323, 533)]