243938278753

素因数分解:

${\mathrm{13}}^1\times {\mathrm{1009}}^1\times {\mathrm{3343}}^1\times {\mathrm{5563}}^1$

素因数の和:9928

約数の個数: 16

約数和(自身を含む): 263089066240

約数和(自身を除く): 19150787487

約数列:

[1, 13, 1009, 3343, 5563, 13117, 43459, 72319, 3373087, 5613067, 18597109, 43850131, 72969871, 241762417, 18764482981, 243938278753]

約数ペア:

[(1, 243938278753), (13, 18764482981), (1009, 241762417), (3343, 72969871), (5563, 43850131), (13117, 18597109), (43459, 5613067), (72319, 3373087)]