86951193

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{2131}}^1$

素因数の和:2237

約数の個数: 32

約数和(自身を含む): 139176960

約数和(自身を除く): 52225767

約数列:

[1, 3, 7, 21, 29, 67, 87, 201, 203, 469, 609, 1407, 1943, 2131, 5829, 6393, 13601, 14917, 40803, 44751, 61799, 142777, 185397, 428331, 432593, 999439, 1297779, 2998317, 4140533, 12421599, 28983731, 86951193]

約数ペア:

[(1, 86951193), (3, 28983731), (7, 12421599), (21, 4140533), (29, 2998317), (67, 1297779), (87, 999439), (201, 432593), (203, 428331), (469, 185397), (609, 142777), (1407, 61799), (1943, 44751), (2131, 40803), (5829, 14917), (6393, 13601)]