167290539

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{138371}}^1$

素因数の和:138418

約数の個数: 16

約数和(自身を含む): 247962624

約数和(自身を除く): 80672085

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 138371, 415113, 1798823, 4289501, 5396469, 12868503, 55763513, 167290539]

約数ペア:

[(1, 167290539), (3, 55763513), (13, 12868503), (31, 5396469), (39, 4289501), (93, 1798823), (403, 415113), (1209, 138371)]