51266033

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1137

約数の個数: 32

約数和(自身を含む): 69027840

約数和(自身を除く): 17761807

約数列:

[1, 7, 13, 17, 31, 91, 119, 217, 221, 403, 527, 1069, 1547, 2821, 3689, 6851, 7483, 13897, 18173, 33139, 47957, 97279, 127211, 231973, 236249, 430807, 563363, 1653743, 3015649, 3943541, 7323719, 51266033]

約数ペア:

[(1, 51266033), (7, 7323719), (13, 3943541), (17, 3015649), (31, 1653743), (91, 563363), (119, 430807), (217, 236249), (221, 231973), (403, 127211), (527, 97279), (1069, 47957), (1547, 33139), (2821, 18173), (3689, 13897), (6851, 7483)]