1620024531

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{113233}}^1$

素因数の和:113506

約数の個数: 16

約数和(自身を含む): 2282797440

約数和(自身を除く): 662772909

約数列:

[1, 3, 19, 57, 251, 753, 4769, 14307, 113233, 339699, 2151427, 6454281, 28421483, 85264449, 540008177, 1620024531]

約数ペア:

[(1, 1620024531), (3, 540008177), (19, 85264449), (57, 28421483), (251, 6454281), (753, 2151427), (4769, 339699), (14307, 113233)]