13394563

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:227

約数の個数: 32

約数和(自身を含む): 17776640

約数和(自身を除く): 4382077

約数列:

[1, 7, 13, 19, 61, 91, 127, 133, 247, 427, 793, 889, 1159, 1651, 1729, 2413, 5551, 7747, 8113, 11557, 15067, 16891, 31369, 54229, 100711, 105469, 147193, 219583, 704977, 1030351, 1913509, 13394563]

約数ペア:

[(1, 13394563), (7, 1913509), (13, 1030351), (19, 704977), (61, 219583), (91, 147193), (127, 105469), (133, 100711), (247, 54229), (427, 31369), (793, 16891), (889, 15067), (1159, 11557), (1651, 8113), (1729, 7747), (2413, 5551)]