56765863

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1$

素因数の和:308

約数の個数: 48

約数和(自身を含む): 79453440

約数和(自身を除く): 22687577

約数列:

[1, 7, 11, 19, 23, 49, 77, 133, 161, 209, 241, 253, 437, 539, 931, 1127, 1463, 1687, 1771, 2651, 3059, 4579, 4807, 5543, 10241, 11809, 12397, 18557, 21413, 32053, 33649, 38801, 50369, 60973, 105317, 129899, 224371, 235543, 271607, 352583, 426811, 737219, 1158487, 2468081, 2987677, 5160533, 8109409, 56765863]

約数ペア:

[(1, 56765863), (7, 8109409), (11, 5160533), (19, 2987677), (23, 2468081), (49, 1158487), (77, 737219), (133, 426811), (161, 352583), (209, 271607), (241, 235543), (253, 224371), (437, 129899), (539, 105317), (931, 60973), (1127, 50369), (1463, 38801), (1687, 33649), (1771, 32053), (2651, 21413), (3059, 18557), (4579, 12397), (4807, 11809), (5543, 10241)]