172817320501

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{1277}}^1\times {\mathrm{244721}}^1$

素因数の和:246084

約数の個数: 16

約数和(自身を含む): 200163018240

約数和(自身を除く): 27345697739

約数列:

[1, 7, 79, 553, 1277, 8939, 100883, 244721, 706181, 1713047, 19332959, 135330713, 312508717, 2187561019, 24688188643, 172817320501]

約数ペア:

[(1, 172817320501), (7, 24688188643), (79, 2187561019), (553, 312508717), (1277, 135330713), (8939, 19332959), (100883, 1713047), (244721, 706181)]