1915207801

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1289}}^1\times {\mathrm{3089}}^1$

素因数の和:4428

約数の個数: 16

約数和(自身を含む): 2120605200

約数和(自身を除く): 205397399

約数列:

[1, 13, 37, 481, 1289, 3089, 16757, 40157, 47693, 114293, 620009, 1485809, 3981721, 51762373, 147323677, 1915207801]

約数ペア:

[(1, 1915207801), (13, 147323677), (37, 51762373), (481, 3981721), (1289, 1485809), (3089, 620009), (16757, 114293), (40157, 47693)]