75067993

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3947}}^1$

素因数の和:3997

約数の個数: 32

約数和(自身を含む): 106122240

約数和(自身を除く): 31054247

約数列:

[1, 7, 11, 13, 19, 77, 91, 133, 143, 209, 247, 1001, 1463, 1729, 2717, 3947, 19019, 27629, 43417, 51311, 74993, 303919, 359177, 524951, 564421, 824923, 974909, 3950947, 5774461, 6824363, 10723999, 75067993]

約数ペア:

[(1, 75067993), (7, 10723999), (11, 6824363), (13, 5774461), (19, 3950947), (77, 974909), (91, 824923), (133, 564421), (143, 524951), (209, 359177), (247, 303919), (1001, 74993), (1463, 51311), (1729, 43417), (2717, 27629), (3947, 19019)]