4139499

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{257}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 6935040

約数和(自身を除く): 2795541

約数列:

[1, 3, 7, 13, 21, 39, 59, 91, 177, 257, 273, 413, 767, 771, 1239, 1799, 2301, 3341, 5369, 5397, 10023, 15163, 16107, 23387, 45489, 70161, 106141, 197119, 318423, 591357, 1379833, 4139499]

約数ペア:

[(1, 4139499), (3, 1379833), (7, 591357), (13, 318423), (21, 197119), (39, 106141), (59, 70161), (91, 45489), (177, 23387), (257, 16107), (273, 15163), (413, 10023), (767, 5397), (771, 5369), (1239, 3341), (1799, 2301)]