13303591

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4349}}^1$

素因数の和:4398

約数の個数: 16

約数和(自身を含む): 16704000

約数和(自身を除く): 3400409

約数列:

[1, 7, 19, 23, 133, 161, 437, 3059, 4349, 30443, 82631, 100027, 578417, 700189, 1900513, 13303591]

約数ペア:

[(1, 13303591), (7, 1900513), (19, 700189), (23, 578417), (133, 100027), (161, 82631), (437, 30443), (3059, 4349)]