2477937

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{631}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 4368384

約数和(自身を除く): 1890447

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 631, 1309, 1893, 3927, 4417, 6941, 10727, 13251, 20823, 32181, 48587, 75089, 117997, 145761, 225267, 353991, 825979, 2477937]

約数ペア:

[(1, 2477937), (3, 825979), (7, 353991), (11, 225267), (17, 145761), (21, 117997), (33, 75089), (51, 48587), (77, 32181), (119, 20823), (187, 13251), (231, 10727), (357, 6941), (561, 4417), (631, 3927), (1309, 1893)]