2045589

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 32

約数和(自身を含む): 3440640

約数和(自身を除く): 1395051

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 127, 177, 273, 381, 413, 767, 889, 1239, 1651, 2301, 2667, 4953, 5369, 7493, 11557, 16107, 22479, 34671, 52451, 97409, 157353, 292227, 681863, 2045589]

約数ペア:

[(1, 2045589), (3, 681863), (7, 292227), (13, 157353), (21, 97409), (39, 52451), (59, 34671), (91, 22479), (127, 16107), (177, 11557), (273, 7493), (381, 5369), (413, 4953), (767, 2667), (889, 2301), (1239, 1651)]