7212421223

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{10631}}^1\times {\mathrm{5101}}^1$

素因数の和:15758

約数の個数: 16

約数和(自身を含む): 8679114240

約数和(自身を除く): 1466693017

約数列:

[1, 7, 19, 133, 5101, 10631, 35707, 74417, 96919, 201989, 678433, 1413923, 54228731, 379601117, 1030345889, 7212421223]

約数ペア:

[(1, 7212421223), (7, 1030345889), (19, 379601117), (133, 54228731), (5101, 1413923), (10631, 678433), (35707, 201989), (74417, 96919)]