51272837

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{149}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 66528000

約数和(自身を除く): 15255163

約数列:

[1, 7, 11, 41, 77, 109, 149, 287, 451, 763, 1043, 1199, 1639, 3157, 4469, 6109, 8393, 11473, 16241, 31283, 42763, 49159, 67199, 113687, 178651, 344113, 470393, 665881, 1250557, 4661167, 7324691, 51272837]

約数ペア:

[(1, 51272837), (7, 7324691), (11, 4661167), (41, 1250557), (77, 665881), (109, 470393), (149, 344113), (287, 178651), (451, 113687), (763, 67199), (1043, 49159), (1199, 42763), (1639, 31283), (3157, 16241), (4469, 11473), (6109, 8393)]