820367053

素因数分解:

${\mathrm{11}}^2\times {\mathrm{313}}^1\times {\mathrm{21661}}^1$

素因数の和:21996

約数の個数: 12

約数和(自身を含む): 904648444

約数和(自身を除く): 84281391

約数列:

[1, 11, 121, 313, 3443, 21661, 37873, 238271, 2620981, 6779893, 74578823, 820367053]

約数ペア:

[(1, 820367053), (11, 74578823), (121, 6779893), (313, 2620981), (3443, 238271), (21661, 37873)]