123145650719

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{189983}}^1$

素因数の和:190439

約数の個数: 32

約数和(自身を含む): 160863252480

約数和(自身を除く): 37717601761

約数列:

[1, 7, 13, 17, 91, 119, 221, 419, 1547, 2933, 5447, 7123, 38129, 49861, 92599, 189983, 648193, 1329881, 2469779, 3229711, 17288453, 22607977, 41986243, 79602877, 293903701, 557220139, 1034837401, 1353248909, 7243861807, 9472742363, 17592235817, 123145650719]

約数ペア:

[(1, 123145650719), (7, 17592235817), (13, 9472742363), (17, 7243861807), (91, 1353248909), (119, 1034837401), (221, 557220139), (419, 293903701), (1547, 79602877), (2933, 41986243), (5447, 22607977), (7123, 17288453), (38129, 3229711), (49861, 2469779), (92599, 1329881), (189983, 648193)]