70821439

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{13933}}^1$

素因数の和:13986

約数の個数: 16

約数和(自身を含む): 84272832

約数和(自身を除く): 13451393

約数列:

[1, 13, 17, 23, 221, 299, 391, 5083, 13933, 181129, 236861, 320459, 3079193, 4165967, 5447803, 70821439]

約数ペア:

[(1, 70821439), (13, 5447803), (17, 4165967), (23, 3079193), (221, 320459), (299, 236861), (391, 181129), (5083, 13933)]