505276719

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{4457}}^1$

素因数の和:4567

約数の個数: 32

約数和(自身を含む): 739528704

約数和(自身を除く): 234251985

約数列:

[1, 3, 23, 31, 53, 69, 93, 159, 713, 1219, 1643, 2139, 3657, 4457, 4929, 13371, 37789, 102511, 113367, 138167, 236221, 307533, 414501, 708663, 3177841, 5433083, 7322851, 9533523, 16299249, 21968553, 168425573, 505276719]

約数ペア:

[(1, 505276719), (3, 168425573), (23, 21968553), (31, 16299249), (53, 9533523), (69, 7322851), (93, 5433083), (159, 3177841), (713, 708663), (1219, 414501), (1643, 307533), (2139, 236221), (3657, 138167), (4457, 113367), (4929, 102511), (13371, 37789)]