13549221

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4217}}^1$

素因数の和:4250

約数の個数: 32

約数和(自身を含む): 24295680

約数和(自身を除く): 10746459

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 119, 153, 189, 357, 459, 1071, 3213, 4217, 12651, 29519, 37953, 71689, 88557, 113859, 215067, 265671, 501823, 645201, 797013, 1505469, 1935603, 4516407, 13549221]

約数ペア:

[(1, 13549221), (3, 4516407), (7, 1935603), (9, 1505469), (17, 797013), (21, 645201), (27, 501823), (51, 265671), (63, 215067), (119, 113859), (153, 88557), (189, 71689), (357, 37953), (459, 29519), (1071, 12651), (3213, 4217)]