42804363

素因数分解:

$3^1\times 7^1\times {\mathrm{1321}}^1\times {\mathrm{1543}}^1$

素因数の和:2874

約数の個数: 16

約数和(自身を含む): 65317376

約数和(自身を除く): 22513013

約数列:

[1, 3, 7, 21, 1321, 1543, 3963, 4629, 9247, 10801, 27741, 32403, 2038303, 6114909, 14268121, 42804363]

約数ペア:

[(1, 42804363), (3, 14268121), (7, 6114909), (21, 2038303), (1321, 32403), (1543, 27741), (3963, 10801), (4629, 9247)]