1427112957

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{66467}}^1$

素因数の和:66908

約数の個数: 16

約数和(自身を含む): 2019563712

約数和(自身を除く): 592450755

約数列:

[1, 3, 17, 51, 421, 1263, 7157, 21471, 66467, 199401, 1129939, 3389817, 27982607, 83947821, 475704319, 1427112957]

約数ペア:

[(1, 1427112957), (3, 475704319), (17, 83947821), (51, 27982607), (421, 3389817), (1263, 1129939), (7157, 199401), (21471, 66467)]