12128762877

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{7500781}}^1$

素因数の和:7500809

約数の個数: 24

約数和(自身を含む): 20522139552

約数和(自身を除く): 8393376675

約数列:

[1, 3, 7, 11, 21, 33, 49, 77, 147, 231, 539, 1617, 7500781, 22502343, 52505467, 82508591, 157516401, 247525773, 367538269, 577560137, 1102614807, 1732680411, 4042920959, 12128762877]

約数ペア:

[(1, 12128762877), (3, 4042920959), (7, 1732680411), (11, 1102614807), (21, 577560137), (33, 367538269), (49, 247525773), (77, 157516401), (147, 82508591), (231, 52505467), (539, 22502343), (1617, 7500781)]