819691379

素因数分解:

${\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{331}}^1\times {\mathrm{2683}}^1$

素因数の和:3098

約数の個数: 16

約数和(自身を含む): 898216704

約数和(自身を除く): 78525325

約数列:

[1, 13, 71, 331, 923, 2683, 4303, 23501, 34879, 190493, 305513, 888073, 2476409, 11544949, 63053183, 819691379]

約数ペア:

[(1, 819691379), (13, 63053183), (71, 11544949), (331, 2476409), (923, 888073), (2683, 305513), (4303, 190493), (23501, 34879)]