30640001

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{1307}}^1$

素因数の和:1528

約数の個数: 16

約数和(自身を含む): 37293696

約数和(自身を除く): 6653695

約数列:

[1, 7, 17, 119, 197, 1307, 1379, 3349, 9149, 22219, 23443, 155533, 257479, 1802353, 4377143, 30640001]

約数ペア:

[(1, 30640001), (7, 4377143), (17, 1802353), (119, 257479), (197, 155533), (1307, 23443), (1379, 22219), (3349, 9149)]