57070013

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 79365888

約数和(自身を除く): 22295875

約数列:

[1, 7, 11, 13, 71, 73, 77, 91, 121, 143, 497, 511, 781, 803, 847, 923, 949, 1001, 1573, 5183, 5467, 5621, 6461, 6643, 8591, 8833, 10153, 10439, 11011, 36281, 57013, 60137, 61831, 67379, 71071, 73073, 111683, 114829, 399091, 471653, 627143, 741169, 781781, 803803, 4390001, 5188183, 8152859, 57070013]

約数ペア:

[(1, 57070013), (7, 8152859), (11, 5188183), (13, 4390001), (71, 803803), (73, 781781), (77, 741169), (91, 627143), (121, 471653), (143, 399091), (497, 114829), (511, 111683), (781, 73073), (803, 71071), (847, 67379), (923, 61831), (949, 60137), (1001, 57013), (1573, 36281), (5183, 11011), (5467, 10439), (5621, 10153), (6461, 8833), (6643, 8591)]