21915696979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{439}}^1\times {\mathrm{23761}}^1$

素因数の和:24402

約数の個数: 16

約数和(自身を含む): 24088965120

約数和(自身を除く): 2173268141

約数列:

[1, 11, 191, 439, 2101, 4829, 23761, 83849, 261371, 922339, 4538351, 10431079, 49921861, 114741869, 1992336089, 21915696979]

約数ペア:

[(1, 21915696979), (11, 1992336089), (191, 114741869), (439, 49921861), (2101, 10431079), (4829, 4538351), (23761, 922339), (83849, 261371)]