138889709647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{1255591}}^1$

素因数の和:1255798

約数の個数: 16

約数和(自身を含む): 153001418752

約数和(自身を除く): 14111709105

約数列:

[1, 13, 67, 127, 871, 1651, 8509, 110617, 1255591, 16322683, 84124597, 159460057, 1093619761, 2072980741, 10683823819, 138889709647]

約数ペア:

[(1, 138889709647), (13, 10683823819), (67, 2072980741), (127, 1093619761), (871, 159460057), (1651, 84124597), (8509, 16322683), (110617, 1255591)]