961983281

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{41809}}^1$

素因数の和:42008

約数の個数: 16

約数和(自身を含む): 1163990400

約数和(自身を除く): 202007119

約数列:

[1, 7, 19, 133, 173, 1211, 3287, 23009, 41809, 292663, 794371, 5560597, 7232957, 50630699, 137426183, 961983281]

約数ペア:

[(1, 961983281), (7, 137426183), (19, 50630699), (133, 7232957), (173, 5560597), (1211, 794371), (3287, 292663), (23009, 41809)]