68216511

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 101719296

約数和(自身を除く): 33502785

約数列:

[1, 3, 11, 33, 97, 101, 211, 291, 303, 633, 1067, 1111, 2321, 3201, 3333, 6963, 9797, 20467, 21311, 29391, 61401, 63933, 107767, 225137, 234421, 323301, 675411, 703263, 2067167, 6201501, 22738837, 68216511]

約数ペア:

[(1, 68216511), (3, 22738837), (11, 6201501), (33, 2067167), (97, 703263), (101, 675411), (211, 323301), (291, 234421), (303, 225137), (633, 107767), (1067, 63933), (1111, 61401), (2321, 29391), (3201, 21311), (3333, 20467), (6963, 9797)]