53207826

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{2549}}^1$

素因数の和:2639

約数の個数: 48

約数和(自身を含む): 125582400

約数和(自身を除く): 72374574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 71, 98, 142, 147, 213, 294, 426, 497, 994, 1491, 2549, 2982, 3479, 5098, 6958, 7647, 10437, 15294, 17843, 20874, 35686, 53529, 107058, 124901, 180979, 249802, 361958, 374703, 542937, 749406, 1085874, 1266853, 2533706, 3800559, 7601118, 8867971, 17735942, 26603913, 53207826]

約数ペア:

[(1, 53207826), (2, 26603913), (3, 17735942), (6, 8867971), (7, 7601118), (14, 3800559), (21, 2533706), (42, 1266853), (49, 1085874), (71, 749406), (98, 542937), (142, 374703), (147, 361958), (213, 249802), (294, 180979), (426, 124901), (497, 107058), (994, 53529), (1491, 35686), (2549, 20874), (2982, 17843), (3479, 15294), (5098, 10437), (6958, 7647)]