161382529

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{42773}}^1$

素因数の和:42805

約数の個数: 16

約数和(自身を含む): 205315200

約数和(自身を除く): 43932671

約数列:

[1, 7, 11, 49, 77, 343, 539, 3773, 42773, 299411, 470503, 2095877, 3293521, 14671139, 23054647, 161382529]

約数ペア:

[(1, 161382529), (7, 23054647), (11, 14671139), (49, 3293521), (77, 2095877), (343, 470503), (539, 299411), (3773, 42773)]