61618947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{6781}}^1$

素因数の和:7030

約数の個数: 16

約数和(自身を含む): 88871328

約数和(自身を除く): 27252381

約数列:

[1, 3, 13, 39, 233, 699, 3029, 6781, 9087, 20343, 88153, 264459, 1579973, 4739919, 20539649, 61618947]

約数ペア:

[(1, 61618947), (3, 20539649), (13, 4739919), (39, 1579973), (233, 264459), (699, 88153), (3029, 20343), (6781, 9087)]