86963569

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{15907}}^1$

素因数の和:15996

約数の個数: 16

約数和(自身を含む): 109956096

約数和(自身を除く): 22992527

約数列:

[1, 7, 11, 71, 77, 497, 781, 5467, 15907, 111349, 174977, 1129397, 1224839, 7905779, 12423367, 86963569]

約数ペア:

[(1, 86963569), (7, 12423367), (11, 7905779), (71, 1224839), (77, 1129397), (497, 174977), (781, 111349), (5467, 15907)]