161919051

素因数分解:

$3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{17807}}^1$

素因数の和:18250

約数の個数: 16

約数和(自身を含む): 247317504

約数和(自身を除く): 85398453

約数列:

[1, 3, 7, 21, 433, 1299, 3031, 9093, 17807, 53421, 124649, 373947, 7710431, 23131293, 53973017, 161919051]

約数ペア:

[(1, 161919051), (3, 53973017), (7, 23131293), (21, 7710431), (433, 373947), (1299, 124649), (3031, 53421), (9093, 17807)]