77447857

素因数分解:

${\mathrm{19}}^2\times {\mathrm{61}}^1\times {\mathrm{3517}}^1$

素因数の和:3616

約数の個数: 12

約数和(自身を含む): 83102196

約数和(自身を除く): 5654339

約数列:

[1, 19, 61, 361, 1159, 3517, 22021, 66823, 214537, 1269637, 4076203, 77447857]

約数ペア:

[(1, 77447857), (19, 4076203), (61, 1269637), (361, 214537), (1159, 66823), (3517, 22021)]