71839963

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{821}}^1$

素因数の和:1014

約数の個数: 16

約数和(自身を含む): 79543296

約数和(自身を除く): 7703333

約数列:

[1, 13, 53, 127, 689, 821, 1651, 6731, 10673, 43513, 87503, 104267, 565669, 1355471, 5526151, 71839963]

約数ペア:

[(1, 71839963), (13, 5526151), (53, 1355471), (127, 565669), (689, 104267), (821, 87503), (1651, 43513), (6731, 10673)]