16008811

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1$

素因数の和:283

約数の個数: 32

約数和(自身を含む): 21288960

約数和(自身を除く): 5280149

約数列:

[1, 7, 13, 19, 47, 91, 133, 197, 247, 329, 611, 893, 1379, 1729, 2561, 3743, 4277, 6251, 9259, 11609, 17927, 26201, 48659, 64813, 81263, 120367, 175921, 340613, 842569, 1231447, 2286973, 16008811]

約数ペア:

[(1, 16008811), (7, 2286973), (13, 1231447), (19, 842569), (47, 340613), (91, 175921), (133, 120367), (197, 81263), (247, 64813), (329, 48659), (611, 26201), (893, 17927), (1379, 11609), (1729, 9259), (2561, 6251), (3743, 4277)]