127971937

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{6563}}^1$

素因数の和:6648

約数の個数: 16

約数和(自身を含む): 143672832

約数和(自身を除く): 15700895

約数列:

[1, 17, 31, 37, 527, 629, 1147, 6563, 19499, 111571, 203453, 242831, 3458701, 4128127, 7527761, 127971937]

約数ペア:

[(1, 127971937), (17, 7527761), (31, 4128127), (37, 3458701), (527, 242831), (629, 203453), (1147, 111571), (6563, 19499)]