89204791

素因数分解:

${\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{2137}}^1$

素因数の和:2195

約数の個数: 16

約数和(自身を含む): 101768800

約数和(自身を除く): 12564009

約数列:

[1, 13, 19, 169, 247, 2137, 2197, 3211, 27781, 40603, 41743, 361153, 527839, 4694989, 6861907, 89204791]

約数ペア:

[(1, 89204791), (13, 6861907), (19, 4694989), (169, 527839), (247, 361153), (2137, 41743), (2197, 40603), (3211, 27781)]