28565567961

素因数分解:

$3^1\times 7^1\times {\mathrm{5749}}^1\times {\mathrm{236609}}^1$

素因数の和:242368

約数の個数: 16

約数和(自身を含む): 43536240000

約数和(自身を除く): 14970672039

約数列:

[1, 3, 7, 21, 5749, 17247, 40243, 120729, 236609, 709827, 1656263, 4968789, 1360265141, 4080795423, 9521855987, 28565567961]

約数ペア:

[(1, 28565567961), (3, 9521855987), (7, 4080795423), (21, 1360265141), (5749, 4968789), (17247, 1656263), (40243, 709827), (120729, 236609)]