1439262671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{2393}}^1$

素因数の和:2591

約数の個数: 32

約数和(自身を含む): 1836753408

約数和(自身を除く): 397490737

約数列:

[1, 7, 11, 73, 77, 107, 511, 749, 803, 1177, 2393, 5621, 7811, 8239, 16751, 26323, 54677, 85921, 174689, 184261, 256051, 601447, 1222823, 1792357, 1921579, 2816561, 13451053, 18691723, 19715927, 130842061, 205608953, 1439262671]

約数ペア:

[(1, 1439262671), (7, 205608953), (11, 130842061), (73, 19715927), (77, 18691723), (107, 13451053), (511, 2816561), (749, 1921579), (803, 1792357), (1177, 1222823), (2393, 601447), (5621, 256051), (7811, 184261), (8239, 174689), (16751, 85921), (26323, 54677)]