4320239

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2953}}^1$

素因数の和:2990

約数の個数: 16

約数和(自身を含む): 5671680

約数和(自身を除く): 1351441

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 2953, 20671, 32483, 56107, 227381, 392749, 617177, 4320239]

約数ペア:

[(1, 4320239), (7, 617177), (11, 392749), (19, 227381), (77, 56107), (133, 32483), (209, 20671), (1463, 2953)]