1628889

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^2$

素因数の和:121

約数の個数: 24

約数和(自身を含む): 2481120

約数和(自身を除く): 852231

約数列:

[1, 3, 17, 19, 41, 51, 57, 123, 323, 697, 779, 969, 1681, 2091, 2337, 5043, 13243, 28577, 31939, 39729, 85731, 95817, 542963, 1628889]

約数ペア:

[(1, 1628889), (3, 542963), (17, 95817), (19, 85731), (41, 39729), (51, 31939), (57, 28577), (123, 13243), (323, 5043), (697, 2337), (779, 2091), (969, 1681)]