145673589

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{15679}}^1$

素因数の和:15864

約数の個数: 16

約数和(自身を含む): 205721600

約数和(自身を除く): 60048011

約数列:

[1, 3, 19, 57, 163, 489, 3097, 9291, 15679, 47037, 297901, 893703, 2555677, 7667031, 48557863, 145673589]

約数ペア:

[(1, 145673589), (3, 48557863), (19, 7667031), (57, 2555677), (163, 893703), (489, 297901), (3097, 47037), (9291, 15679)]