27686999

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{491}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 30606336

約数和(自身を除く): 2919337

約数列:

[1, 17, 31, 107, 491, 527, 1819, 3317, 8347, 15221, 52537, 56389, 258757, 893129, 1628647, 27686999]

約数ペア:

[(1, 27686999), (17, 1628647), (31, 893129), (107, 258757), (491, 56389), (527, 52537), (1819, 15221), (3317, 8347)]