78838981

素因数分解:

${\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 86754304

約数和(自身を除く): 7915323

約数列:

[1, 13, 97, 103, 607, 1261, 1339, 7891, 9991, 58879, 62521, 129883, 765427, 812773, 6064537, 78838981]

約数ペア:

[(1, 78838981), (13, 6064537), (97, 812773), (103, 765427), (607, 129883), (1261, 62521), (1339, 58879), (7891, 9991)]