71589931

素因数分解:

$7^3\times {\mathrm{37}}^1\times {\mathrm{5641}}^1$

素因数の和:5699

約数の個数: 16

約数和(自身を含む): 85758400

約数和(自身を除く): 14168469

約数列:

[1, 7, 37, 49, 259, 343, 1813, 5641, 12691, 39487, 208717, 276409, 1461019, 1934863, 10227133, 71589931]

約数ペア:

[(1, 71589931), (7, 10227133), (37, 1934863), (49, 1461019), (259, 276409), (343, 208717), (1813, 39487), (5641, 12691)]