9971296789

素因数分解:

${\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1\times {\mathrm{15583}}^1$

素因数の和:16296

約数の個数: 16

約数和(自身を含む): 10663944192

約数和(自身を除く): 692647403

約数列:

[1, 23, 43, 647, 989, 14881, 15583, 27821, 358409, 639883, 670069, 10082201, 15411587, 231890623, 433534643, 9971296789]

約数ペア:

[(1, 9971296789), (23, 433534643), (43, 231890623), (647, 15411587), (989, 10082201), (14881, 670069), (15583, 639883), (27821, 358409)]