4321009

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3301}}^1$

素因数の和:3336

約数の個数: 16

約数和(自身を含む): 5705856

約数和(自身を除く): 1384847

約数列:

[1, 7, 11, 17, 77, 119, 187, 1309, 3301, 23107, 36311, 56117, 254177, 392819, 617287, 4321009]

約数ペア:

[(1, 4321009), (7, 617287), (11, 392819), (17, 254177), (77, 56117), (119, 36311), (187, 23107), (1309, 3301)]