1143857

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 16

約数和(自身を含む): 1417920

約数和(自身を除く): 274063

約数列:

[1, 11, 13, 19, 143, 209, 247, 421, 2717, 4631, 5473, 7999, 60203, 87989, 103987, 1143857]

約数ペア:

[(1, 1143857), (11, 103987), (13, 87989), (19, 60203), (143, 7999), (209, 5473), (247, 4631), (421, 2717)]