145221483

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{61981}}^1$

素因数の和:62066

約数の個数: 16

約数和(自身を含む): 214209792

約数和(自身を除く): 68988309

約数列:

[1, 3, 11, 33, 71, 213, 781, 2343, 61981, 185943, 681791, 2045373, 4400651, 13201953, 48407161, 145221483]

約数ペア:

[(1, 145221483), (3, 48407161), (11, 13201953), (33, 4400651), (71, 2045373), (213, 681791), (781, 185943), (2343, 61981)]