57456147

素因数分解:

$3^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{587}}^1$

素因数の和:735

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 32860653

約数列:

[1, 3, 7, 21, 59, 79, 177, 237, 413, 553, 587, 1239, 1659, 1761, 4109, 4661, 12327, 13983, 32627, 34633, 46373, 97881, 103899, 139119, 242431, 324611, 727293, 973833, 2736007, 8208021, 19152049, 57456147]

約数ペア:

[(1, 57456147), (3, 19152049), (7, 8208021), (21, 2736007), (59, 973833), (79, 727293), (177, 324611), (237, 242431), (413, 139119), (553, 103899), (587, 97881), (1239, 46373), (1659, 34633), (1761, 32627), (4109, 13983), (4661, 12327)]