71329440007

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2011}}^1\times {\mathrm{266689}}^1$

素因数の和:268726

約数の個数: 16

約数和(自身を含む): 85852844800

約数和(自身を除く): 14523404793

約数列:

[1, 7, 19, 133, 2011, 14077, 38209, 266689, 267463, 1866823, 5067091, 35469637, 536311579, 3754181053, 10189920001, 71329440007]

約数ペア:

[(1, 71329440007), (7, 10189920001), (19, 3754181053), (133, 536311579), (2011, 35469637), (14077, 5067091), (38209, 1866823), (266689, 267463)]