89804949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1889}}^1$

素因数の和:1981

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 47363691

約数列:

[1, 3, 13, 23, 39, 53, 69, 159, 299, 689, 897, 1219, 1889, 2067, 3657, 5667, 15847, 24557, 43447, 47541, 73671, 100117, 130341, 300351, 564811, 1301521, 1694433, 2302691, 3904563, 6908073, 29934983, 89804949]

約数ペア:

[(1, 89804949), (3, 29934983), (13, 6908073), (23, 3904563), (39, 2302691), (53, 1694433), (69, 1301521), (159, 564811), (299, 300351), (689, 130341), (897, 100117), (1219, 73671), (1889, 47541), (2067, 43447), (3657, 24557), (5667, 15847)]