71988397

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{769}}^1$

素因数の和:1180

約数の個数: 16

約数和(自身を含む): 81928000

約数和(自身を除く): 9939603

約数列:

[1, 13, 19, 247, 379, 769, 4927, 7201, 9997, 14611, 93613, 189943, 291451, 3788863, 5537569, 71988397]

約数ペア:

[(1, 71988397), (13, 5537569), (19, 3788863), (247, 291451), (379, 189943), (769, 93613), (4927, 14611), (7201, 9997)]