209563523

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{463}}^1\times {\mathrm{941}}^1$

素因数の和:1454

約数の個数: 16

約数和(自身を含む): 232530816

約数和(自身を除く): 22967293

約数列:

[1, 13, 37, 463, 481, 941, 6019, 12233, 17131, 34817, 222703, 435683, 452621, 5663879, 16120271, 209563523]

約数ペア:

[(1, 209563523), (13, 16120271), (37, 5663879), (463, 452621), (481, 435683), (941, 222703), (6019, 34817), (12233, 17131)]