139121497501

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{28270981}}^1$

素因数の和:28271044

約数の個数: 16

約数和(自身を含む): 171887570560

約数和(自身を除く): 32766073059

約数列:

[1, 7, 19, 37, 133, 259, 703, 4921, 28270981, 197896867, 537148639, 1046026297, 3760040473, 7322184079, 19874499643, 139121497501]

約数ペア:

[(1, 139121497501), (7, 19874499643), (19, 7322184079), (37, 3760040473), (133, 1046026297), (259, 537148639), (703, 197896867), (4921, 28270981)]