28309803

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{10007}}^1$

素因数の和:10074

約数の個数: 16

約数和(自身を含む): 40352256

約数和(自身を除く): 12042453

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 10007, 30021, 230161, 410287, 690483, 1230861, 9436601, 28309803]

約数ペア:

[(1, 28309803), (3, 9436601), (23, 1230861), (41, 690483), (69, 410287), (123, 230161), (943, 30021), (2829, 10007)]