162822913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:493

約数の個数: 24

約数和(自身を含む): 189500256

約数和(自身を除く): 26677343

約数列:

[1, 11, 19, 131, 209, 313, 361, 1441, 2489, 3443, 3971, 5947, 27379, 41003, 47291, 65417, 112993, 451033, 520201, 779057, 1242923, 8569627, 14802083, 162822913]

約数ペア:

[(1, 162822913), (11, 14802083), (19, 8569627), (131, 1242923), (209, 779057), (313, 520201), (361, 451033), (1441, 112993), (2489, 65417), (3443, 47291), (3971, 41003), (5947, 27379)]