1213868879

素因数分解:

${\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{421}}^1\times {\mathrm{523}}^1$

素因数の和:1130

約数の個数: 16

約数和(自身を含む): 1260429600

約数和(自身を除く): 46560721

約数列:

[1, 37, 149, 421, 523, 5513, 15577, 19351, 62729, 77927, 220183, 2320973, 2883299, 8146771, 32807267, 1213868879]

約数ペア:

[(1, 1213868879), (37, 32807267), (149, 8146771), (421, 2883299), (523, 2320973), (5513, 220183), (15577, 77927), (19351, 62729)]