165229953

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{20123}}^1$

素因数の和:20173

約数の個数: 32

約数和(自身を含む): 278194176

約数和(自身を除く): 112964223

約数列:

[1, 3, 7, 17, 21, 23, 51, 69, 119, 161, 357, 391, 483, 1173, 2737, 8211, 20123, 60369, 140861, 342091, 422583, 462829, 1026273, 1388487, 2394637, 3239803, 7183911, 7868093, 9719409, 23604279, 55076651, 165229953]

約数ペア:

[(1, 165229953), (3, 55076651), (7, 23604279), (17, 9719409), (21, 7868093), (23, 7183911), (51, 3239803), (69, 2394637), (119, 1388487), (161, 1026273), (357, 462829), (391, 422583), (483, 342091), (1173, 140861), (2737, 60369), (8211, 20123)]