221350609529

素因数分解:

$7^1\times {\mathrm{523}}^1\times {\mathrm{631}}^1\times {\mathrm{95819}}^1$

素因数の和:96980

約数の個数: 16

約数和(自身を含む): 253860142080

約数和(自身を除く): 32509532551

約数列:

[1, 7, 523, 631, 3661, 4417, 95819, 330013, 670733, 2310091, 50113337, 60461789, 350793359, 423232523, 31621515647, 221350609529]

約数ペア:

[(1, 221350609529), (7, 31621515647), (523, 423232523), (631, 350793359), (3661, 60461789), (4417, 50113337), (95819, 2310091), (330013, 670733)]