200809609

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{200609}}^1$

素因数の和:200640

約数の個数: 16

約数和(自身を含む): 269619840

約数和(自身を除く): 68810231

約数列:

[1, 7, 11, 13, 77, 91, 143, 1001, 200609, 1404263, 2206699, 2607917, 15446893, 18255419, 28687087, 200809609]

約数ペア:

[(1, 200809609), (7, 28687087), (11, 18255419), (13, 15446893), (77, 2607917), (91, 2206699), (143, 1404263), (1001, 200609)]