1331759

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:230

約数の個数: 16

約数和(自身を含む): 1599360

約数和(自身を除く): 267601

約数列:

[1, 11, 13, 67, 139, 143, 737, 871, 1529, 1807, 9313, 9581, 19877, 102443, 121069, 1331759]

約数ペア:

[(1, 1331759), (11, 121069), (13, 102443), (67, 19877), (139, 9581), (143, 9313), (737, 1807), (871, 1529)]