16929171

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{14143}}^1$

素因数の和:14175

約数の個数: 24

約数和(自身を含む): 29419520

約数和(自身を除く): 12490349

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 14143, 42429, 99001, 127287, 268717, 297003, 806151, 891009, 1881019, 2418453, 5643057, 16929171]

約数ペア:

[(1, 16929171), (3, 5643057), (7, 2418453), (9, 1881019), (19, 891009), (21, 806151), (57, 297003), (63, 268717), (133, 127287), (171, 99001), (399, 42429), (1197, 14143)]