61231521

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{1607}}^1$

素因数の和:2600

約数の個数: 16

約数和(自身を含む): 88066944

約数和(自身を除く): 26835423

約数列:

[1, 3, 13, 39, 977, 1607, 2931, 4821, 12701, 20891, 38103, 62673, 1570039, 4710117, 20410507, 61231521]

約数ペア:

[(1, 61231521), (3, 20410507), (13, 4710117), (39, 1570039), (977, 62673), (1607, 38103), (2931, 20891), (4821, 12701)]