9591989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1223}}^1$

素因数の和:1288

約数の個数: 16

約数和(自身を含む): 11280384

約数和(自身を除く): 1688395

約数列:

[1, 11, 23, 31, 253, 341, 713, 1223, 7843, 13453, 28129, 37913, 309419, 417043, 871999, 9591989]

約数ペア:

[(1, 9591989), (11, 871999), (23, 417043), (31, 309419), (253, 37913), (341, 28129), (713, 13453), (1223, 7843)]