11121369

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{7459}}^1$

素因数の和:7540

約数の個数: 16

約数和(自身を含む): 17187840

約数和(自身を除く): 6066471

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 7459, 22377, 52213, 156639, 529589, 1588767, 3707123, 11121369]

約数ペア:

[(1, 11121369), (3, 3707123), (7, 1588767), (21, 529589), (71, 156639), (213, 52213), (497, 22377), (1491, 7459)]