16263417

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{907}}^1$

素因数の和:1092

約数の個数: 16

約数和(自身を含む): 22373120

約数和(自身を除く): 6109703

約数列:

[1, 3, 43, 129, 139, 417, 907, 2721, 5977, 17931, 39001, 117003, 126073, 378219, 5421139, 16263417]

約数ペア:

[(1, 16263417), (3, 5421139), (43, 378219), (129, 126073), (139, 117003), (417, 39001), (907, 17931), (2721, 5977)]