53008813

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 66189312

約数和(自身を除く): 13180499

約数列:

[1, 11, 13, 23, 71, 143, 227, 253, 299, 781, 923, 1633, 2497, 2951, 3289, 5221, 10153, 16117, 17963, 21229, 32461, 57431, 67873, 177287, 209521, 233519, 370691, 746603, 2304731, 4077601, 4818983, 53008813]

約数ペア:

[(1, 53008813), (11, 4818983), (13, 4077601), (23, 2304731), (71, 746603), (143, 370691), (227, 233519), (253, 209521), (299, 177287), (781, 67873), (923, 57431), (1633, 32461), (2497, 21229), (2951, 17963), (3289, 16117), (5221, 10153)]