819413

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 16

約数和(自身を含む): 1011840

約数和(自身を除く): 192427

約数列:

[1, 7, 19, 61, 101, 133, 427, 707, 1159, 1919, 6161, 8113, 13433, 43127, 117059, 819413]

約数ペア:

[(1, 819413), (7, 117059), (19, 43127), (61, 13433), (101, 8113), (133, 6161), (427, 1919), (707, 1159)]