53401278

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{2711}}^1$

素因数の和:2797

約数の個数: 48

約数和(自身を含む): 126140544

約数和(自身を除く): 72739266

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 67, 98, 134, 147, 201, 294, 402, 469, 938, 1407, 2711, 2814, 3283, 5422, 6566, 8133, 9849, 16266, 18977, 19698, 37954, 56931, 113862, 132839, 181637, 265678, 363274, 398517, 544911, 797034, 1089822, 1271459, 2542918, 3814377, 7628754, 8900213, 17800426, 26700639, 53401278]

約数ペア:

[(1, 53401278), (2, 26700639), (3, 17800426), (6, 8900213), (7, 7628754), (14, 3814377), (21, 2542918), (42, 1271459), (49, 1089822), (67, 797034), (98, 544911), (134, 398517), (147, 363274), (201, 265678), (294, 181637), (402, 132839), (469, 113862), (938, 56931), (1407, 37954), (2711, 19698), (2814, 18977), (3283, 16266), (5422, 9849), (6566, 8133)]