123559241

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{509}}^1$

素因数の和:856

約数の個数: 16

約数和(自身を含む): 135717120

約数和(自身を除く): 12157879

約数列:

[1, 13, 71, 263, 509, 923, 3419, 6617, 18673, 36139, 133867, 242749, 469807, 1740271, 9504557, 123559241]

約数ペア:

[(1, 123559241), (13, 9504557), (71, 1740271), (263, 469807), (509, 242749), (923, 133867), (3419, 36139), (6617, 18673)]