16090473

素因数分解:

$3^1\times 7^3\times {\mathrm{19}}^1\times {\mathrm{823}}^1$

素因数の和:866

約数の個数: 32

約数和(自身を含む): 26368000

約数和(自身を除く): 10277527

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 343, 399, 823, 931, 1029, 2469, 2793, 5761, 6517, 15637, 17283, 19551, 40327, 46911, 109459, 120981, 282289, 328377, 766213, 846867, 2298639, 5363491, 16090473]

約数ペア:

[(1, 16090473), (3, 5363491), (7, 2298639), (19, 846867), (21, 766213), (49, 328377), (57, 282289), (133, 120981), (147, 109459), (343, 46911), (399, 40327), (823, 19551), (931, 17283), (1029, 15637), (2469, 6517), (2793, 5761)]