289149029

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{617}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 325710720

約数和(自身を除く): 36561691

約数列:

[1, 13, 47, 59, 169, 611, 617, 767, 2773, 7943, 8021, 9971, 28999, 36049, 36403, 104273, 376987, 468637, 473239, 1710941, 4900831, 6152107, 22242233, 289149029]

約数ペア:

[(1, 289149029), (13, 22242233), (47, 6152107), (59, 4900831), (169, 1710941), (611, 473239), (617, 468637), (767, 376987), (2773, 104273), (7943, 36403), (8021, 36049), (9971, 28999)]