70714007

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3581}}^1$

素因数の和:3639

約数の個数: 24

約数和(自身を含む): 91469952

約数和(自身を除く): 20755945

約数列:

[1, 7, 13, 31, 49, 91, 217, 403, 637, 1519, 2821, 3581, 19747, 25067, 46553, 111011, 175469, 325871, 777077, 1443143, 2281097, 5439539, 10102001, 70714007]

約数ペア:

[(1, 70714007), (7, 10102001), (13, 5439539), (31, 2281097), (49, 1443143), (91, 777077), (217, 325871), (403, 175469), (637, 111011), (1519, 46553), (2821, 25067), (3581, 19747)]