16684892735

素因数分解:

$5^1\times 7^2\times {\mathrm{3221}}^1\times {\mathrm{21143}}^1$

素因数の和:24383

約数の個数: 24

約数和(自身を含む): 23299081056

約数和(自身を除く): 6614188321

約数列:

[1, 5, 7, 35, 49, 245, 3221, 16105, 21143, 22547, 105715, 112735, 148001, 157829, 740005, 789145, 1036007, 5180035, 68101603, 340508015, 476711221, 2383556105, 3336978547, 16684892735]

約数ペア:

[(1, 16684892735), (5, 3336978547), (7, 2383556105), (35, 476711221), (49, 340508015), (245, 68101603), (3221, 5180035), (16105, 1036007), (21143, 789145), (22547, 740005), (105715, 157829), (112735, 148001)]