8225841

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 13184640

約数和(自身を除く): 4958799

約数列:

[1, 3, 13, 17, 19, 39, 51, 57, 221, 247, 323, 653, 663, 741, 969, 1959, 4199, 8489, 11101, 12407, 12597, 25467, 33303, 37221, 144313, 161291, 210919, 432939, 483873, 632757, 2741947, 8225841]

約数ペア:

[(1, 8225841), (3, 2741947), (13, 632757), (17, 483873), (19, 432939), (39, 210919), (51, 161291), (57, 144313), (221, 37221), (247, 33303), (323, 25467), (653, 12597), (663, 12407), (741, 11101), (969, 8489), (1959, 4199)]