713257831

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1621}}^1$

素因数の和:1843

約数の個数: 32

約数和(自身を含む): 892696896

約数和(自身を除く): 179439065

約数列:

[1, 11, 13, 17, 143, 181, 187, 221, 1621, 1991, 2353, 2431, 3077, 17831, 21073, 25883, 27557, 33847, 40001, 231803, 293401, 303127, 358241, 440011, 3227411, 3814213, 3940651, 4987817, 41956343, 54865987, 64841621, 713257831]

約数ペア:

[(1, 713257831), (11, 64841621), (13, 54865987), (17, 41956343), (143, 4987817), (181, 3940651), (187, 3814213), (221, 3227411), (1621, 440011), (1991, 358241), (2353, 303127), (2431, 293401), (3077, 231803), (17831, 40001), (21073, 33847), (25883, 27557)]