71307197

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1388

約数の個数: 16

約数和(自身を含む): 81652032

約数和(自身を除く): 10344835

約数列:

[1, 13, 17, 221, 307, 1051, 3991, 5219, 13663, 17867, 67847, 232271, 322657, 4194541, 5485169, 71307197]

約数ペア:

[(1, 71307197), (13, 5485169), (17, 4194541), (221, 322657), (307, 232271), (1051, 67847), (3991, 17867), (5219, 13663)]