16974999

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{1873}}^1$

素因数の和:1951

約数の個数: 24

約数和(自身を含む): 26310960

約数和(自身を除く): 9335961

約数列:

[1, 3, 9, 19, 53, 57, 159, 171, 477, 1007, 1873, 3021, 5619, 9063, 16857, 35587, 99269, 106761, 297807, 320283, 893421, 1886111, 5658333, 16974999]

約数ペア:

[(1, 16974999), (3, 5658333), (9, 1886111), (19, 893421), (53, 320283), (57, 297807), (159, 106761), (171, 99269), (477, 35587), (1007, 16857), (1873, 9063), (3021, 5619)]