168603017

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{491}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 204042240

約数和(自身を除く): 35439223

約数列:

[1, 11, 19, 31, 53, 209, 341, 491, 583, 589, 1007, 1643, 5401, 6479, 9329, 11077, 15221, 18073, 26023, 31217, 102619, 167431, 286253, 289199, 343387, 494437, 806713, 3181189, 5438807, 8873843, 15327547, 168603017]

約数ペア:

[(1, 168603017), (11, 15327547), (19, 8873843), (31, 5438807), (53, 3181189), (209, 806713), (341, 494437), (491, 343387), (583, 289199), (589, 286253), (1007, 167431), (1643, 102619), (5401, 31217), (6479, 26023), (9329, 18073), (11077, 15221)]