144655721

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{5521}}^1$

素因数の和:5744

約数の個数: 16

約数和(自身を含む): 174936960

約数和(自身を除く): 30281239

約数列:

[1, 7, 19, 133, 197, 1379, 3743, 5521, 26201, 38647, 104899, 734293, 1087637, 7613459, 20665103, 144655721]

約数ペア:

[(1, 144655721), (7, 20665103), (19, 7613459), (133, 1087637), (197, 734293), (1379, 104899), (3743, 38647), (5521, 26201)]