69745753

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 91422720

約数和(自身を除く): 21676967

約数列:

[1, 7, 11, 31, 61, 77, 217, 341, 427, 479, 671, 1891, 2387, 3353, 4697, 5269, 13237, 14849, 20801, 29219, 36883, 103943, 145607, 163339, 204533, 321409, 905789, 1143373, 2249863, 6340523, 9963679, 69745753]

約数ペア:

[(1, 69745753), (7, 9963679), (11, 6340523), (31, 2249863), (61, 1143373), (77, 905789), (217, 321409), (341, 204533), (427, 163339), (479, 145607), (671, 103943), (1891, 36883), (2387, 29219), (3353, 20801), (4697, 14849), (5269, 13237)]