201591663

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{3253}}^1$

素因数の和:3503

約数の個数: 32

約数和(自身を含む): 332376576

約数和(自身を除く): 130784913

約数列:

[1, 3, 7, 13, 21, 39, 91, 227, 273, 681, 1589, 2951, 3253, 4767, 8853, 9759, 20657, 22771, 42289, 61971, 68313, 126867, 296023, 738431, 888069, 2215293, 5169017, 9599603, 15507051, 28798809, 67197221, 201591663]

約数ペア:

[(1, 201591663), (3, 67197221), (7, 28798809), (13, 15507051), (21, 9599603), (39, 5169017), (91, 2215293), (227, 888069), (273, 738431), (681, 296023), (1589, 126867), (2951, 68313), (3253, 61971), (4767, 42289), (8853, 22771), (9759, 20657)]