17980452849

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{787}}^1\times {\mathrm{1291}}^1$

素因数の和:2445

約数の個数: 32

約数和(自身を含む): 25509413376

約数和(自身を除く): 7528960527

約数列:

[1, 3, 17, 51, 347, 787, 1041, 1291, 2361, 3873, 5899, 13379, 17697, 21947, 40137, 65841, 273089, 447977, 819267, 1016017, 1343931, 3048051, 4642513, 7615609, 13927539, 17272289, 22846827, 51816867, 352557899, 1057673697, 5993484283, 17980452849]

約数ペア:

[(1, 17980452849), (3, 5993484283), (17, 1057673697), (51, 352557899), (347, 51816867), (787, 22846827), (1041, 17272289), (1291, 13927539), (2361, 7615609), (3873, 4642513), (5899, 3048051), (13379, 1343931), (17697, 1016017), (21947, 819267), (40137, 447977), (65841, 273089)]