70842471

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{108821}}^1$

素因数の和:108862

約数の個数: 16

約数和(自身を含む): 111433728

約数和(自身を除く): 40591257

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 108821, 326463, 761747, 2285241, 3373451, 10120353, 23614157, 70842471]

約数ペア:

[(1, 70842471), (3, 23614157), (7, 10120353), (21, 3373451), (31, 2285241), (93, 761747), (217, 326463), (651, 108821)]