834142771

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{1049}}^1$

素因数の和:1539

約数の個数: 32

約数和(自身を含む): 1088640000

約数和(自身を除く): 254497229

約数列:

[1, 7, 11, 23, 77, 161, 253, 449, 1049, 1771, 3143, 4939, 7343, 10327, 11539, 24127, 34573, 72289, 80773, 113597, 168889, 265397, 471001, 795179, 1857779, 3297007, 5181011, 10833023, 36267077, 75831161, 119163253, 834142771]

約数ペア:

[(1, 834142771), (7, 119163253), (11, 75831161), (23, 36267077), (77, 10833023), (161, 5181011), (253, 3297007), (449, 1857779), (1049, 795179), (1771, 471001), (3143, 265397), (4939, 168889), (7343, 113597), (10327, 80773), (11539, 72289), (24127, 34573)]