161788983

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{24979}}^1$

素因数の和:25126

約数の個数: 16

約数和(自身を含む): 230215680

約数和(自身を除く): 68426697

約数列:

[1, 3, 17, 51, 127, 381, 2159, 6477, 24979, 74937, 424643, 1273929, 3172333, 9516999, 53929661, 161788983]

約数ペア:

[(1, 161788983), (3, 53929661), (17, 9516999), (51, 3172333), (127, 1273929), (381, 424643), (2159, 74937), (6477, 24979)]