13668369

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{211}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 21654528

約数和(自身を除く): 7986159

約数列:

[1, 3, 11, 13, 33, 39, 143, 151, 211, 429, 453, 633, 1661, 1963, 2321, 2743, 4983, 5889, 6963, 8229, 21593, 30173, 31861, 64779, 90519, 95583, 350471, 414193, 1051413, 1242579, 4556123, 13668369]

約数ペア:

[(1, 13668369), (3, 4556123), (11, 1242579), (13, 1051413), (33, 414193), (39, 350471), (143, 95583), (151, 90519), (211, 64779), (429, 31861), (453, 30173), (633, 21593), (1661, 8229), (1963, 6963), (2321, 5889), (2743, 4983)]