2175019

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{601}}^1$

素因数の和:666

約数の個数: 16

約数和(自身を含む): 2774016

約数和(自身を除く): 598997

約数列:

[1, 7, 11, 47, 77, 329, 517, 601, 3619, 4207, 6611, 28247, 46277, 197729, 310717, 2175019]

約数ペア:

[(1, 2175019), (7, 310717), (11, 197729), (47, 46277), (77, 28247), (329, 6611), (517, 4207), (601, 3619)]