1297806567

素因数分解:

$3^1\times {\mathrm{239}}^1\times {\mathrm{257}}^1\times {\mathrm{7043}}^1$

素因数の和:7542

約数の個数: 16

約数和(自身を含む): 1744657920

約数和(自身を除く): 446851353

約数列:

[1, 3, 239, 257, 717, 771, 7043, 21129, 61423, 184269, 1683277, 1810051, 5049831, 5430153, 432602189, 1297806567]

約数ペア:

[(1, 1297806567), (3, 432602189), (239, 5430153), (257, 5049831), (717, 1810051), (771, 1683277), (7043, 184269), (21129, 61423)]