78161019

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{11699}}^1$

素因数の和:11850

約数の個数: 16

約数和(自身を含む): 111196800

約数和(自身を除く): 33035781

約数列:

[1, 3, 17, 51, 131, 393, 2227, 6681, 11699, 35097, 198883, 596649, 1532569, 4597707, 26053673, 78161019]

約数ペア:

[(1, 78161019), (3, 26053673), (17, 4597707), (51, 1532569), (131, 596649), (393, 198883), (2227, 35097), (6681, 11699)]