1721638153

素因数分解:

${\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{439}}^1\times {\mathrm{461}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 1775854080

約数和(自身を除く): 54215927

約数列:

[1, 47, 181, 439, 461, 8507, 20633, 21667, 79459, 83441, 202379, 3734573, 3921727, 9511813, 36630599, 1721638153]

約数ペア:

[(1, 1721638153), (47, 36630599), (181, 9511813), (439, 3921727), (461, 3734573), (8507, 202379), (20633, 83441), (21667, 79459)]