201516

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2399}}^1$

素因数の和:2413

約数の個数: 24

約数和(自身を含む): 537600

約数和(自身を除く): 336084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2399, 4798, 7197, 9596, 14394, 16793, 28788, 33586, 50379, 67172, 100758, 201516]

約数ペア:

[(1, 201516), (2, 100758), (3, 67172), (4, 50379), (6, 33586), (7, 28788), (12, 16793), (14, 14394), (21, 9596), (28, 7197), (42, 4798), (84, 2399)]