17914533

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 29632512

約数和(自身を除く): 11717979

約数列:

[1, 3, 7, 13, 21, 39, 91, 211, 273, 311, 633, 933, 1477, 2177, 2743, 4043, 4431, 6531, 8229, 12129, 19201, 28301, 57603, 65621, 84903, 196863, 459347, 853073, 1378041, 2559219, 5971511, 17914533]

約数ペア:

[(1, 17914533), (3, 5971511), (7, 2559219), (13, 1378041), (21, 853073), (39, 459347), (91, 196863), (211, 84903), (273, 65621), (311, 57603), (633, 28301), (933, 19201), (1477, 12129), (2177, 8229), (2743, 6531), (4043, 4431)]