16888701

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{601}}^1$

素因数の和:669

約数の個数: 32

約数和(自身を含む): 26006400

約数和(自身を除く): 9117699

約数列:

[1, 3, 17, 19, 29, 51, 57, 87, 323, 493, 551, 601, 969, 1479, 1653, 1803, 9367, 10217, 11419, 17429, 28101, 30651, 34257, 52287, 194123, 296293, 331151, 582369, 888879, 993453, 5629567, 16888701]

約数ペア:

[(1, 16888701), (3, 5629567), (17, 993453), (19, 888879), (29, 582369), (51, 331151), (57, 296293), (87, 194123), (323, 52287), (493, 34257), (551, 30651), (601, 28101), (969, 17429), (1479, 11419), (1653, 10217), (1803, 9367)]