2514589

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 3359808

約数和(自身を除く): 845219

約数列:

[1, 7, 11, 17, 77, 113, 119, 187, 289, 791, 1243, 1309, 1921, 2023, 3179, 8701, 13447, 21131, 22253, 32657, 147917, 228599, 359227, 2514589]

約数ペア:

[(1, 2514589), (7, 359227), (11, 228599), (17, 147917), (77, 32657), (113, 22253), (119, 21131), (187, 13447), (289, 8701), (791, 3179), (1243, 2023), (1309, 1921)]