2397774911

素因数分解:

$7^1\times {\mathrm{17}}^3\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:788

約数の個数: 32

約数和(自身を含む): 2942075520

約数和(自身を除く): 544300609

約数列:

[1, 7, 17, 113, 119, 289, 617, 791, 1921, 2023, 4319, 4913, 10489, 13447, 32657, 34391, 69721, 73423, 178313, 228599, 488047, 555169, 1185257, 1248191, 3031321, 3886183, 8296799, 20149369, 21219247, 141045583, 342539273, 2397774911]

約数ペア:

[(1, 2397774911), (7, 342539273), (17, 141045583), (113, 21219247), (119, 20149369), (289, 8296799), (617, 3886183), (791, 3031321), (1921, 1248191), (2023, 1185257), (4319, 555169), (4913, 488047), (10489, 228599), (13447, 178313), (32657, 73423), (34391, 69721)]