156971013

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{1549}}^1\times {\mathrm{1987}}^1$

素因数の和:3556

約数の個数: 16

約数和(自身を含む): 221860800

約数和(自身を除く): 64889787

約数列:

[1, 3, 17, 51, 1549, 1987, 4647, 5961, 26333, 33779, 78999, 101337, 3077863, 9233589, 52323671, 156971013]

約数ペア:

[(1, 156971013), (3, 52323671), (17, 9233589), (51, 3077863), (1549, 101337), (1987, 78999), (4647, 33779), (5961, 26333)]