156942519

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{251}}^1\times {\mathrm{7187}}^1$

素因数の和:7470

約数の個数: 16

約数和(自身を含む): 217365120

約数和(自身を除く): 60422601

約数列:

[1, 3, 29, 87, 251, 753, 7187, 7279, 21561, 21837, 208423, 625269, 1803937, 5411811, 52314173, 156942519]

約数ペア:

[(1, 156942519), (3, 52314173), (29, 5411811), (87, 1803937), (251, 625269), (753, 208423), (7187, 21837), (7279, 21561)]