790717053

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{18521}}^1$

素因数の和:18657

約数の個数: 32

約数和(自身を含む): 1280240640

約数和(自身を除く): 489523587

約数列:

[1, 3, 7, 19, 21, 57, 107, 133, 321, 399, 749, 2033, 2247, 6099, 14231, 18521, 42693, 55563, 129647, 351899, 388941, 1055697, 1981747, 2463293, 5945241, 7389879, 13872229, 37653193, 41616687, 112959579, 263572351, 790717053]

約数ペア:

[(1, 790717053), (3, 263572351), (7, 112959579), (19, 41616687), (21, 37653193), (57, 13872229), (107, 7389879), (133, 5945241), (321, 2463293), (399, 1981747), (749, 1055697), (2033, 388941), (2247, 351899), (6099, 129647), (14231, 55563), (18521, 42693)]