13401206

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1$

素因数の和:253

約数の個数: 48

約数和(自身を含む): 25721136

約数和(自身を除く): 12319930

約数列:

[1, 2, 7, 13, 14, 26, 49, 67, 91, 98, 134, 157, 182, 314, 469, 637, 871, 938, 1099, 1274, 1742, 2041, 2198, 3283, 4082, 6097, 6566, 7693, 10519, 12194, 14287, 15386, 21038, 28574, 42679, 73633, 85358, 100009, 136747, 147266, 200018, 273494, 515431, 957229, 1030862, 1914458, 6700603, 13401206]

約数ペア:

[(1, 13401206), (2, 6700603), (7, 1914458), (13, 1030862), (14, 957229), (26, 515431), (49, 273494), (67, 200018), (91, 147266), (98, 136747), (134, 100009), (157, 85358), (182, 73633), (314, 42679), (469, 28574), (637, 21038), (871, 15386), (938, 14287), (1099, 12194), (1274, 10519), (1742, 7693), (2041, 6566), (2198, 6097), (3283, 4082)]