16485903

素因数分解:

$3^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{733}}^1$

素因数の和:773

約数の個数: 48

約数和(自身を含む): 30123360

約数和(自身を除く): 13637457

約数列:

[1, 3, 7, 9, 17, 21, 27, 49, 51, 63, 119, 147, 153, 189, 357, 441, 459, 733, 833, 1071, 1323, 2199, 2499, 3213, 5131, 6597, 7497, 12461, 15393, 19791, 22491, 35917, 37383, 46179, 87227, 107751, 112149, 138537, 261681, 323253, 336447, 610589, 785043, 969759, 1831767, 2355129, 5495301, 16485903]

約数ペア:

[(1, 16485903), (3, 5495301), (7, 2355129), (9, 1831767), (17, 969759), (21, 785043), (27, 610589), (49, 336447), (51, 323253), (63, 261681), (119, 138537), (147, 112149), (153, 107751), (189, 87227), (357, 46179), (441, 37383), (459, 35917), (733, 22491), (833, 19791), (1071, 15393), (1323, 12461), (2199, 7497), (2499, 6597), (3213, 5131)]