13304486937

素因数分解:

$3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{2063671}}^1$

素因数の和:2063988

約数の個数: 16

約数和(自身を含む): 20339551232

約数和(自身を除く): 7035064295

約数列:

[1, 3, 7, 21, 307, 921, 2149, 6447, 2063671, 6191013, 14445697, 43337091, 633546997, 1900640991, 4434828979, 13304486937]

約数ペア:

[(1, 13304486937), (3, 4434828979), (7, 1900640991), (21, 633546997), (307, 43337091), (921, 14445697), (2149, 6191013), (6447, 2063671)]