57130931

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 72285696

約数和(自身を除く): 15154765

約数列:

[1, 11, 13, 17, 71, 143, 187, 221, 331, 781, 923, 1207, 2431, 3641, 4303, 5627, 10153, 13277, 15691, 23501, 47333, 61897, 73151, 172601, 258511, 305513, 399517, 804661, 3360643, 4394687, 5193721, 57130931]

約数ペア:

[(1, 57130931), (11, 5193721), (13, 4394687), (17, 3360643), (71, 804661), (143, 399517), (187, 305513), (221, 258511), (331, 172601), (781, 73151), (923, 61897), (1207, 47333), (2431, 23501), (3641, 15691), (4303, 13277), (5627, 10153)]