8109409

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:301

約数の個数: 32

約数和(自身を含む): 11151360

約数和(自身を除く): 3041951

約数列:

[1, 7, 11, 19, 23, 77, 133, 161, 209, 241, 253, 437, 1463, 1687, 1771, 2651, 3059, 4579, 4807, 5543, 18557, 32053, 33649, 38801, 50369, 60973, 105317, 352583, 426811, 737219, 1158487, 8109409]

約数ペア:

[(1, 8109409), (7, 1158487), (11, 737219), (19, 426811), (23, 352583), (77, 105317), (133, 60973), (161, 50369), (209, 38801), (241, 33649), (253, 32053), (437, 18557), (1463, 5543), (1687, 4807), (1771, 4579), (2651, 3059)]