53579981

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{233}}^1$

素因数の和:298

約数の個数: 36

約数和(自身を含む): 71144892

約数和(自身を除く): 17564911

約数列:

[1, 7, 13, 19, 49, 91, 133, 233, 247, 361, 637, 931, 1631, 1729, 2527, 3029, 4427, 4693, 11417, 12103, 17689, 21203, 30989, 32851, 57551, 84113, 148421, 216923, 229957, 402857, 588791, 1093469, 2819999, 4121537, 7654283, 53579981]

約数ペア:

[(1, 53579981), (7, 7654283), (13, 4121537), (19, 2819999), (49, 1093469), (91, 588791), (133, 402857), (233, 229957), (247, 216923), (361, 148421), (637, 84113), (931, 57551), (1631, 32851), (1729, 30989), (2527, 21203), (3029, 17689), (4427, 12103), (4693, 11417)]