53816987

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{241}}^1$

素因数の和:363

約数の個数: 32

約数和(自身を含む): 68766720

約数和(自身を除く): 14949733

約数列:

[1, 7, 19, 23, 73, 133, 161, 241, 437, 511, 1387, 1679, 1687, 3059, 4579, 5543, 9709, 11753, 17593, 31901, 32053, 38801, 105317, 123151, 223307, 334267, 404639, 737219, 2339869, 2832473, 7688141, 53816987]

約数ペア:

[(1, 53816987), (7, 7688141), (19, 2832473), (23, 2339869), (73, 737219), (133, 404639), (161, 334267), (241, 223307), (437, 123151), (511, 105317), (1387, 38801), (1679, 32053), (1687, 31901), (3059, 17593), (4579, 11753), (5543, 9709)]