1215668317

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{727}}^1$

素因数の和:961

約数の個数: 32

約数和(自身を含む): 1408942080

約数和(自身を除く): 193273763

約数列:

[1, 17, 19, 31, 167, 323, 527, 589, 727, 2839, 3173, 5177, 10013, 12359, 13813, 22537, 53941, 88009, 98363, 121409, 234821, 383129, 428203, 1672171, 2063953, 2306771, 3763679, 7279451, 39215107, 63982543, 71509901, 1215668317]

約数ペア:

[(1, 1215668317), (17, 71509901), (19, 63982543), (31, 39215107), (167, 7279451), (323, 3763679), (527, 2306771), (589, 2063953), (727, 1672171), (2839, 428203), (3173, 383129), (5177, 234821), (10013, 121409), (12359, 98363), (13813, 88009), (22537, 53941)]