4819269

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:289

約数の個数: 32

約数和(自身を含む): 8028160

約数和(自身を除く): 3208891

約数列:

[1, 3, 7, 13, 21, 39, 91, 127, 139, 273, 381, 417, 889, 973, 1651, 1807, 2667, 2919, 4953, 5421, 11557, 12649, 17653, 34671, 37947, 52959, 123571, 229489, 370713, 688467, 1606423, 4819269]

約数ペア:

[(1, 4819269), (3, 1606423), (7, 688467), (13, 370713), (21, 229489), (39, 123571), (91, 52959), (127, 37947), (139, 34671), (273, 17653), (381, 12649), (417, 11557), (889, 5421), (973, 4953), (1651, 2919), (1807, 2667)]