80870503

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{659}}^1$

素因数の和:1086

約数の個数: 16

約数和(自身を含む): 94786560

約数和(自身を除く): 13916057

約数列:

[1, 7, 47, 329, 373, 659, 2611, 4613, 17531, 30973, 122717, 216811, 245807, 1720649, 11552929, 80870503]

約数ペア:

[(1, 80870503), (7, 11552929), (47, 1720649), (329, 245807), (373, 216811), (659, 122717), (2611, 30973), (4613, 17531)]