713482889

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:957

約数の個数: 32

約数和(自身を含む): 883384320

約数和(自身を除く): 169901431

約数列:

[1, 7, 19, 47, 133, 157, 329, 727, 893, 1099, 2983, 5089, 6251, 7379, 13813, 20881, 34169, 51653, 96691, 114139, 140201, 239183, 649211, 798973, 981407, 2168641, 4544477, 5364533, 15180487, 37551731, 101926127, 713482889]

約数ペア:

[(1, 713482889), (7, 101926127), (19, 37551731), (47, 15180487), (133, 5364533), (157, 4544477), (329, 2168641), (727, 981407), (893, 798973), (1099, 649211), (2983, 239183), (5089, 140201), (6251, 114139), (7379, 96691), (13813, 51653), (20881, 34169)]