138739349

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{7963}}^1$

素因数の和:8120

約数の個数: 16

約数和(自身を含む): 168199680

約数和(自身を除く): 29460331

約数列:

[1, 7, 19, 131, 133, 917, 2489, 7963, 17423, 55741, 151297, 1043153, 1059079, 7302071, 19819907, 138739349]

約数ペア:

[(1, 138739349), (7, 19819907), (19, 7302071), (131, 1059079), (133, 1043153), (917, 151297), (2489, 55741), (7963, 17423)]