1930389639

素因数分解:

$3^1\times {\mathrm{271}}^1\times {\mathrm{479}}^1\times {\mathrm{4957}}^1$

素因数の和:5710

約数の個数: 16

約数和(自身を含む): 2589265920

約数和(自身を除く): 658876281

約数列:

[1, 3, 271, 479, 813, 1437, 4957, 14871, 129809, 389427, 1343347, 2374403, 4030041, 7123209, 643463213, 1930389639]

約数ペア:

[(1, 1930389639), (3, 643463213), (271, 7123209), (479, 4030041), (813, 2374403), (1437, 1343347), (4957, 389427), (14871, 129809)]