86226889

素因数分解:

$7^1\times {\mathrm{29}}^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 103795328

約数和(自身を除く): 17568439

約数列:

[1, 7, 29, 97, 151, 203, 679, 841, 1057, 2813, 4379, 5887, 14647, 19691, 30653, 81577, 102529, 126991, 424763, 571039, 888937, 2973341, 12318127, 86226889]

約数ペア:

[(1, 86226889), (7, 12318127), (29, 2973341), (97, 888937), (151, 571039), (203, 424763), (679, 126991), (841, 102529), (1057, 81577), (2813, 30653), (4379, 19691), (5887, 14647)]