16885071

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2179}}^1$

素因数の和:2236

約数の個数: 32

約数和(自身を含む): 29299200

約数和(自身を除く): 12414129

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1107, 2179, 2583, 6537, 7749, 15253, 19611, 45759, 58833, 89339, 137277, 268017, 411831, 625373, 804051, 1876119, 2412153, 5628357, 16885071]

約数ペア:

[(1, 16885071), (3, 5628357), (7, 2412153), (9, 1876119), (21, 804051), (27, 625373), (41, 411831), (63, 268017), (123, 137277), (189, 89339), (287, 58833), (369, 45759), (861, 19611), (1107, 15253), (2179, 7749), (2583, 6537)]