53216457

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{461}}^1$

素因数の和:733

約数の個数: 32

約数和(自身を含む): 85155840

約数和(自身を除く): 31939383

約数列:

[1, 3, 7, 21, 23, 69, 161, 239, 461, 483, 717, 1383, 1673, 3227, 5019, 5497, 9681, 10603, 16491, 31809, 38479, 74221, 110179, 115437, 222663, 330537, 771253, 2313759, 2534117, 7602351, 17738819, 53216457]

約数ペア:

[(1, 53216457), (3, 17738819), (7, 7602351), (21, 2534117), (23, 2313759), (69, 771253), (161, 330537), (239, 222663), (461, 115437), (483, 110179), (717, 74221), (1383, 38479), (1673, 31809), (3227, 16491), (5019, 10603), (5497, 9681)]