1311887962

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{15131}}^1$

素因数の和:15714

約数の個数: 32

約数和(自身を含む): 2457921024

約数和(自身を除く): 1146033062

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 563, 1126, 3941, 6193, 7882, 12386, 15131, 30262, 43351, 86702, 105917, 166441, 211834, 332882, 1165087, 2330174, 8518753, 17037506, 59631271, 93706283, 119262542, 187412566, 655943981, 1311887962]

約数ペア:

[(1, 1311887962), (2, 655943981), (7, 187412566), (11, 119262542), (14, 93706283), (22, 59631271), (77, 17037506), (154, 8518753), (563, 2330174), (1126, 1165087), (3941, 332882), (6193, 211834), (7882, 166441), (12386, 105917), (15131, 86702), (30262, 43351)]