128945267

素因数分解:

${\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{10457}}^1$

素因数の和:10546

約数の個数: 16

約数和(自身を含む): 150595200

約数和(自身を除く): 21649933

約数列:

[1, 11, 19, 59, 209, 649, 1121, 10457, 12331, 115027, 198683, 616963, 2185513, 6786593, 11722297, 128945267]

約数ペア:

[(1, 128945267), (11, 11722297), (19, 6786593), (59, 2185513), (209, 616963), (649, 198683), (1121, 115027), (10457, 12331)]