16474953

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 25039872

約数和(自身を除く): 8564919

約数列:

[1, 3, 11, 33, 37, 103, 111, 131, 309, 393, 407, 1133, 1221, 1441, 3399, 3811, 4323, 4847, 11433, 13493, 14541, 40479, 41921, 53317, 125763, 148423, 159951, 445269, 499241, 1497723, 5491651, 16474953]

約数ペア:

[(1, 16474953), (3, 5491651), (11, 1497723), (33, 499241), (37, 445269), (103, 159951), (111, 148423), (131, 125763), (309, 53317), (393, 41921), (407, 40479), (1133, 14541), (1221, 13493), (1441, 11433), (3399, 4847), (3811, 4323)]