988895557

素因数分解:

${\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5413}}^1$

素因数の和:5509

約数の個数: 24

約数和(自身を含む): 1141357824

約数和(自身を除く): 152462267

約数列:

[1, 13, 23, 47, 169, 299, 611, 1081, 3887, 5413, 7943, 14053, 70369, 124499, 182689, 254411, 914797, 1618487, 3307343, 5851453, 21040331, 42995459, 76068889, 988895557]

約数ペア:

[(1, 988895557), (13, 76068889), (23, 42995459), (47, 21040331), (169, 5851453), (299, 3307343), (611, 1618487), (1081, 914797), (3887, 254411), (5413, 182689), (7943, 124499), (14053, 70369)]