870817647

素因数分解:

$3^1\times 7^1\times {\mathrm{739}}^1\times {\mathrm{56113}}^1$

素因数の和:56862

約数の個数: 16

約数和(自身を含む): 1328779520

約数和(自身を除く): 457961873

約数列:

[1, 3, 7, 21, 739, 2217, 5173, 15519, 56113, 168339, 392791, 1178373, 41467507, 124402521, 290272549, 870817647]

約数ペア:

[(1, 870817647), (3, 290272549), (7, 124402521), (21, 41467507), (739, 1178373), (2217, 392791), (5173, 168339), (15519, 56113)]