1079421

素因数分解:

$3^1\times 7^3\times {\mathrm{1049}}^1$

素因数の和:1073

約数の個数: 16

約数和(自身を含む): 1680000

約数和(自身を除く): 600579

約数列:

[1, 3, 7, 21, 49, 147, 343, 1029, 1049, 3147, 7343, 22029, 51401, 154203, 359807, 1079421]

約数ペア:

[(1, 1079421), (3, 359807), (7, 154203), (21, 51401), (49, 22029), (147, 7343), (343, 3147), (1029, 1049)]