4639921

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:552

約数の個数: 16

約数和(自身を含む): 5539968

約数和(自身を除く): 900047

約数列:

[1, 11, 13, 71, 143, 457, 781, 923, 5027, 5941, 10153, 32447, 65351, 356917, 421811, 4639921]

約数ペア:

[(1, 4639921), (11, 421811), (13, 356917), (71, 65351), (143, 32447), (457, 10153), (781, 5941), (923, 5027)]