127648631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{971}}^1$

素因数の和:1055

約数の個数: 32

約数和(自身を含む): 159563520

約数和(自身を除く): 31914889

約数列:

[1, 11, 17, 19, 37, 187, 209, 323, 407, 629, 703, 971, 3553, 6919, 7733, 10681, 11951, 16507, 18449, 35927, 131461, 181577, 202939, 313633, 395197, 610759, 682613, 3449963, 6718349, 7508743, 11604421, 127648631]

約数ペア:

[(1, 127648631), (11, 11604421), (17, 7508743), (19, 6718349), (37, 3449963), (187, 682613), (209, 610759), (323, 395197), (407, 313633), (629, 202939), (703, 181577), (971, 131461), (3553, 35927), (6919, 18449), (7733, 16507), (10681, 11951)]