70939453

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{1249}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 81270000

約数和(自身を除く): 10330547

約数列:

[1, 13, 17, 221, 257, 1249, 3341, 4369, 16237, 21233, 56797, 276029, 320993, 4172909, 5456881, 70939453]

約数ペア:

[(1, 70939453), (13, 5456881), (17, 4172909), (221, 320993), (257, 276029), (1249, 56797), (3341, 21233), (4369, 16237)]