28796667

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{6229}}^1$

素因数の和:6322

約数の個数: 16

約数和(自身を含む): 40669440

約数和(自身を除く): 11872773

約数列:

[1, 3, 23, 67, 69, 201, 1541, 4623, 6229, 18687, 143267, 417343, 429801, 1252029, 9598889, 28796667]

約数ペア:

[(1, 28796667), (3, 9598889), (23, 1252029), (67, 429801), (69, 417343), (201, 143267), (1541, 18687), (4623, 6229)]