253965809487

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{5437}}^1\times {\mathrm{1197709}}^1$

素因数の和:1203162

約数の個数: 16

約数和(自身を含む): 364736230880

約数和(自身を除く): 110770421393

約数列:

[1, 3, 13, 39, 5437, 16311, 70681, 212043, 1197709, 3593127, 15570217, 46710651, 6511943833, 19535831499, 84655269829, 253965809487]

約数ペア:

[(1, 253965809487), (3, 84655269829), (13, 19535831499), (39, 6511943833), (5437, 46710651), (16311, 15570217), (70681, 3593127), (212043, 1197709)]