20169522527

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{1757999}}^1$

素因数の和:1758166

約数の個数: 16

約数和(自身を含む): 25315200000

約数和(自身を除く): 5145677473

約数列:

[1, 7, 11, 77, 149, 1043, 1639, 11473, 1757999, 12305993, 19337989, 135365923, 261941851, 1833592957, 2881360361, 20169522527]

約数ペア:

[(1, 20169522527), (7, 2881360361), (11, 1833592957), (77, 261941851), (149, 135365923), (1043, 19337989), (1639, 12305993), (11473, 1757999)]