81701609

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{6521}}^1$

素因数の和:6616

約数の個数: 16

約数和(自身を含む): 95795136

約数和(自身を除く): 14093527

約数列:

[1, 11, 17, 67, 187, 737, 1139, 6521, 12529, 71731, 110857, 436907, 1219427, 4805977, 7427419, 81701609]

約数ペア:

[(1, 81701609), (11, 7427419), (17, 4805977), (67, 1219427), (187, 436907), (737, 110857), (1139, 71731), (6521, 12529)]