71433921

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{257}}^1\times {\mathrm{7127}}^1$

素因数の和:7400

約数の個数: 16

約数和(自身を含む): 102985344

約数和(自身を除く): 31551423

約数列:

[1, 3, 13, 39, 257, 771, 3341, 7127, 10023, 21381, 92651, 277953, 1831639, 5494917, 23811307, 71433921]

約数ペア:

[(1, 71433921), (3, 23811307), (13, 5494917), (39, 1831639), (257, 277953), (771, 92651), (3341, 21381), (7127, 10023)]