16815669

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1951}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 25719552

約数和(自身を除く): 8903883

約数列:

[1, 3, 13, 17, 39, 51, 169, 221, 507, 663, 1951, 2873, 5853, 8619, 25363, 33167, 76089, 99501, 329719, 431171, 989157, 1293513, 5605223, 16815669]

約数ペア:

[(1, 16815669), (3, 5605223), (13, 1293513), (17, 989157), (39, 431171), (51, 329719), (169, 99501), (221, 76089), (507, 33167), (663, 25363), (1951, 8619), (2873, 5853)]