20030398427

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9791}}^1\times {\mathrm{9257}}^1$

素因数の和:19078

約数の個数: 16

約数和(自身を含む): 22844892672

約数和(自身を除く): 2814494245

約数列:

[1, 13, 17, 221, 9257, 9791, 120341, 127283, 157369, 166447, 2045797, 2163811, 90635287, 1178258731, 1540799879, 20030398427]

約数ペア:

[(1, 20030398427), (13, 1540799879), (17, 1178258731), (221, 90635287), (9257, 2163811), (9791, 2045797), (120341, 166447), (127283, 157369)]