8889377119

素因数分解:

$7^1\times {\mathrm{79}}^1\times {\mathrm{263}}^1\times {\mathrm{61121}}^1$

素因数の和:61470

約数の個数: 16

約数和(自身を含む): 10327173120

約数和(自身を除く): 1437796001

約数列:

[1, 7, 79, 263, 553, 1841, 20777, 61121, 145439, 427847, 4828559, 16074823, 33799913, 112523761, 1269911017, 8889377119]

約数ペア:

[(1, 8889377119), (7, 1269911017), (79, 112523761), (263, 33799913), (553, 16074823), (1841, 4828559), (20777, 427847), (61121, 145439)]