1604609569

素因数分解:

${\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{257}}^1$

素因数の和:481

約数の個数: 24

約数和(自身を含む): 1706252040

約数和(自身を除く): 101642471

約数列:

[1, 31, 73, 89, 257, 961, 2263, 2759, 6497, 7967, 18761, 22873, 70153, 85529, 201407, 246977, 581591, 709063, 1669729, 6243617, 18029321, 21980953, 51761599, 1604609569]

約数ペア:

[(1, 1604609569), (31, 51761599), (73, 21980953), (89, 18029321), (257, 6243617), (961, 1669729), (2263, 709063), (2759, 581591), (6497, 246977), (7967, 201407), (18761, 85529), (22873, 70153)]