17589117

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3391}}^1$

素因数の和:3433

約数の個数: 32

約数和(自身を含む): 30392320

約数和(自身を除く): 12803203

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 3391, 5187, 10173, 23737, 44083, 64429, 71211, 132249, 193287, 308581, 451003, 837577, 925743, 1353009, 2512731, 5863039, 17589117]

約数ペア:

[(1, 17589117), (3, 5863039), (7, 2512731), (13, 1353009), (19, 925743), (21, 837577), (39, 451003), (57, 308581), (91, 193287), (133, 132249), (247, 71211), (273, 64429), (399, 44083), (741, 23737), (1729, 10173), (3391, 5187)]