16880603721

素因数分解:

$3^1\times {\mathrm{37}}^2\times {\mathrm{53}}^1\times {\mathrm{77551}}^1$

素因数の和:77681

約数の個数: 24

約数和(自身を含む): 23568983424

約数和(自身を除く): 6688379703

約数列:

[1, 3, 37, 53, 111, 159, 1369, 1961, 4107, 5883, 72557, 77551, 217671, 232653, 2869387, 4110203, 8608161, 12330609, 106167319, 152077511, 318501957, 456232533, 5626867907, 16880603721]

約数ペア:

[(1, 16880603721), (3, 5626867907), (37, 456232533), (53, 318501957), (111, 152077511), (159, 106167319), (1369, 12330609), (1961, 8608161), (4107, 4110203), (5883, 2869387), (72557, 232653), (77551, 217671)]