81090043

素因数分解:

${\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{179}}^1\times {\mathrm{211}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 87004800

約数和(自身を除く): 5914757

約数列:

[1, 19, 113, 179, 211, 2147, 3401, 4009, 20227, 23843, 37769, 384313, 453017, 717611, 4267897, 81090043]

約数ペア:

[(1, 81090043), (19, 4267897), (113, 717611), (179, 453017), (211, 384313), (2147, 37769), (3401, 23843), (4009, 20227)]