73278569

素因数分解:

$7^2\times {\mathrm{13}}^2\times {\mathrm{8849}}^1$

素因数の和:8889

約数の個数: 18

約数和(自身を含む): 92314350

約数和(自身を除く): 19035781

約数列:

[1, 7, 13, 49, 91, 169, 637, 1183, 8281, 8849, 61943, 115037, 433601, 805259, 1495481, 5636813, 10468367, 73278569]

約数ペア:

[(1, 73278569), (7, 10468367), (13, 5636813), (49, 1495481), (91, 805259), (169, 433601), (637, 115037), (1183, 61943), (8281, 8849)]