8072169

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20231}}^1$

素因数の和:20260

約数の個数: 16

約数和(自身を含む): 12948480

約数和(自身を除く): 4876311

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 20231, 60693, 141617, 384389, 424851, 1153167, 2690723, 8072169]

約数ペア:

[(1, 8072169), (3, 2690723), (7, 1153167), (19, 424851), (21, 384389), (57, 141617), (133, 60693), (399, 20231)]