15679872551

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{1429}}^1\times {\mathrm{3671}}^1$

素因数の和:5175

約数の個数: 24

約数和(自身を含む): 18556892640

約数和(自身を除く): 2877020089

約数列:

[1, 7, 49, 61, 427, 1429, 2989, 3671, 10003, 25697, 70021, 87169, 179879, 223931, 610183, 1567517, 4271281, 5245859, 10972619, 36721013, 257047091, 319997399, 2239981793, 15679872551]

約数ペア:

[(1, 15679872551), (7, 2239981793), (49, 319997399), (61, 257047091), (427, 36721013), (1429, 10972619), (2989, 5245859), (3671, 4271281), (10003, 1567517), (25697, 610183), (70021, 223931), (87169, 179879)]