50974287

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{271}}^1$

素因数の和:360

約数の個数: 48

約数和(自身を含む): 86012928

約数和(自身を除く): 35038641

約数列:

[1, 3, 7, 13, 21, 39, 53, 91, 159, 169, 271, 273, 371, 507, 689, 813, 1113, 1183, 1897, 2067, 3523, 3549, 4823, 5691, 8957, 10569, 14363, 14469, 24661, 26871, 43089, 45799, 62699, 73983, 100541, 137397, 186719, 188097, 301623, 320593, 560157, 961779, 1307033, 2427347, 3921099, 7282041, 16991429, 50974287]

約数ペア:

[(1, 50974287), (3, 16991429), (7, 7282041), (13, 3921099), (21, 2427347), (39, 1307033), (53, 961779), (91, 560157), (159, 320593), (169, 301623), (271, 188097), (273, 186719), (371, 137397), (507, 100541), (689, 73983), (813, 62699), (1113, 45799), (1183, 43089), (1897, 26871), (2067, 24661), (3523, 14469), (3549, 14363), (4823, 10569), (5691, 8957)]