57331417

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{21101}}^1$

素因数の和:21144

約数の個数: 16

約数和(自身を含む): 70902720

約数和(自身を除く): 13571303

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 21101, 232111, 274313, 400919, 3017443, 4410109, 5211947, 57331417]

約数ペア:

[(1, 57331417), (11, 5211947), (13, 4410109), (19, 3017443), (143, 400919), (209, 274313), (247, 232111), (2717, 21101)]