219469439

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{31259}}^1$

素因数の和:31342

約数の個数: 16

約数和(自身を含む): 270086400

約数和(自身を除く): 50616961

約数列:

[1, 7, 17, 59, 119, 413, 1003, 7021, 31259, 218813, 531403, 1844281, 3719821, 12909967, 31352777, 219469439]

約数ペア:

[(1, 219469439), (7, 31352777), (17, 12909967), (59, 3719821), (119, 1844281), (413, 531403), (1003, 218813), (7021, 31259)]